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Tools/Linux_reinstall/InstallNET.sh
Molly Lau 93b12201c9
Update InstallNET.sh
2023-05-26 04:14:12 +09:00

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#!/bin/bash
##
## License: GPL
## It can reinstall Debian, Ubuntu, Kali, CentOS, AlmaLinux, RockyLinux, Fedora linux system via network automatically without any other external measures and manual operations.
## Default root password: LeitboGi0ro
## Written By MoeClub.org
## Blog: https://moeclub.org
## Modified By 秋水逸冰
## Blog: https://teddysun.com/
## Modified By VPS收割者
## Blog: https://www.idcoffer.com/
## Modified By airium
## Blog: https://github.com/airium
## Modified By Leitbogioro
## Blog: https://www.zhihu.com/column/originaltechnic
# color
underLine='\033[4m'
aoiBlue='\033[36m'
blue='\033[34m'
yellow='\033[33m'
green='\033[32m'
red='\033[31m'
plain='\033[0m'
export tmpVER=''
export tmpDIST=''
export tmpURL=''
export tmpWORD=''
export tmpMirror=''
export tmpDHCP=''
export TimeZone=''
export ipAddr=''
export ipMask=''
export ipGate=''
export ipDNS='1.0.0.1 8.8.4.4'
export ip6Addr=''
export ip6Mask=''
export ip6Gate=''
export ip6DNS='2606:4700:4700::1001 2001:4860:4860::8844'
export IncDisk='default'
export interface=''
export interfaceSelect=''
export setInterfaceName='0'
export IsCN=''
export Relese=''
export sshPORT=''
export ddMode='0'
export setNet='0'
export setNetbootXyz='0'
export setRDP='0'
export tmpSetIPv6=''
export setIPv6='1'
export setRaid=''
export setDisk='0'
export isMirror='0'
export FindDists='0'
export setFileType=''
export loaderMode='0'
export IncFirmware='0'
export SpikCheckDIST='0'
export UNKNOWHW='0'
export UNVER='6.4'
export GRUBDIR=''
export GRUBFILE=''
export GRUBVER=''
export VER=''
export setCMD=""
export setConsole=''
export setAutoConfig='1'
export FirmwareImage=''
export AddNum='1'
export DebianModifiedProcession='echo "";'
while [[ $# -ge 1 ]]; do
case $1 in
-version)
shift
tmpVER="$1"
shift
;;
-debian|-Debian)
shift
Relese='Debian'
tmpDIST="$1"
shift
;;
-ubuntu|-Ubuntu)
shift
Relese='Ubuntu'
tmpDIST="$1"
shift
;;
-kali|-Kali)
shift
Relese='Kali'
tmpDIST="$1"
shift
;;
-centos|-CentOS|-cent|-Cent)
shift
Relese='CentOS'
tmpDIST="$1"
shift
;;
-rocky|-rockylinux|-RockyLinux)
shift
Relese='RockyLinux'
tmpDIST="$1"
shift
;;
-alma|-almalinux|-AlmaLinux)
shift
Relese='AlmaLinux'
tmpDIST="$1"
shift
;;
-fedora|-Fedora)
shift
Relese='Fedora'
tmpDIST="$1"
shift
;;
-dd|--image)
shift
ddMode='1'
tmpURL="$1"
shift
;;
--ip-addr)
shift
ipAddr="$1"
shift
;;
--ip-mask)
shift
ipMask="$1"
shift
;;
--ip-gate)
shift
ipGate="$1"
shift
;;
--ip-dns)
shift
ipDNS="$1"
shift
;;
--ip6-addr)
shift
ip6Addr="$1"
shift
;;
--ip6-mask)
shift
ip6Mask="$1"
shift
;;
--ip6-gate)
shift
ip6Gate="$1"
shift
;;
--ip6-dns)
shift
ip6DNS="$1"
shift
;;
--network)
shift
tmpDHCP="$1"
shift
;;
--adapter)
shift
interfaceSelect="$1"
shift
;;
--netdevice-unite)
shift
setInterfaceName='1'
;;
--loader)
shift
loaderMode='1'
;;
-mirror)
shift
isMirror='1'
tmpMirror="$1"
shift
;;
-rdp)
shift
setRDP='1'
WinRemote="$1"
shift
;;
-raid)
shift
setRaid="$1"
shift
;;
-timezone)
shift
TimeZone="$1"
shift
;;
-cmd)
shift
setCMD="$1"
shift
;;
-console)
shift
setConsole="$1"
shift
;;
-firmware)
shift
IncFirmware="1"
shift
;;
-filetype)
shift
setFileType="$1"
shift
;;
-port)
shift
sshPORT="$1"
shift
;;
-pwd)
shift
tmpWORD="$1"
shift
;;
-setdisk)
shift
setDisk="$1"
shift
;;
--setipv6)
shift
tmpSetIPv6="$1"
shift
;;
--allbymyself)
shift
setAutoConfig='0'
;;
-netbootxyz)
shift
setNetbootXyz='1'
shift
;;
*)
if [[ "$1" != 'error' ]]; then echo -ne "\nInvaild option: '$1'\n\n"; fi
echo -ne " Usage:\n\tbash $(basename $0)\t-debian [${underLine}${yellow}dists-name${plain}]\n\t\t\t\t-ubuntu [${underLine}dists-name${plain}]\n\t\t\t\t-kali [${underLine}dists-name${plain}]\n\t\t\t\t-centos [${underLine}dists-name${plain}]\n\t\t\t\t-rockylinux [${underLine}dists-name${plain}]\n\t\t\t\t-almalinux [${underLine}dists-name${plain}]\n\t\t\t\t-fedora [${underLine}dists-name${plain}]\n\t\t\t\t-version [32/i386|64/${underLine}${yellow}amd64${plain}|arm/${underLine}${yellow}arm64${plain}] [${underLine}${yellow}dists-verison${plain}]\n\t\t\t\t--ip-addr/--ip-gate/--ip-mask\n\t\t\t\t-apt/-yum/-mirror\n\t\t\t\t-dd/--image\n\t\t\t\t-pwd [linux password]\n\t\t\t\t-port [linux ssh port]\n"
exit 1
;;
esac
done
# Check Root
[[ "$EUID" -ne '0' || $(id -u) != '0' ]] && echo -ne "\n[${red}Error!${plain}] This script must be executed as root!\n\nTry to type:\n${yellow}sudo -s\n${plain}\nAfter entering the password, switch to root dir to execute this script:\n${yellow}cd ~${plain}\n\n" && exit 1
# Ping delay to YouTube($1) and Instagram($2) and Twitter($3), support both ipv4 and ipv6, $4 is $IPStackType
function checkCN() {
for TestUrl in "$1" "$2" "$3"; do
IPv4PingDelay=`ping -4 -c 2 -w 2 "$TestUrl" | grep rtt | cut -d'/' -f5 | awk -F'.' '{print $NF}' | sed -n '/^[0-9]\+\(\.[0-9]\+\)\?$/p'`
IPv6PingDelay=`ping -6 -c 2 -w 2 "$TestUrl" | grep rtt | cut -d'/' -f5 | awk -F'.' '{print $NF}' | sed -n '/^[0-9]\+\(\.[0-9]\+\)\?$/p'`
if [[ "$4"="BiStack" ]]; then
if [[ "$IPv4PingDelay" != "" ]] || [[ "$IPv6PingDelay" != "" ]]; then
IsCN=""
IsCN=`echo -e "$IsCN"`"$IsCN"
else
IsCN="cn"
fi
elif [[ "$4"="IPv4Stack" ]]; then
if [[ "$IPv4PingDelay" != "" ]]; then
IsCN=""
IsCN=`echo -e "$IsCN"`"$IsCN"
else
IsCN="cn"
IsCN=`echo -e "$IsCN"`"$IsCN"
fi
elif [[ "$4"="IPv6Stack" ]]; then
if [[ "$IPv6PingDelay" != "" ]]; then
IsCN=""
IsCN=`echo -e "$IsCN"`"$IsCN"
else
IsCN="cn"
IsCN=`echo -e "$IsCN"`"$IsCN"
fi
fi
done
[[ `echo "$IsCN" | grep "cn"` != "" ]] && IsCN="cn" || IsCN=""
if [[ "$IsCN" == "cn" ]]; then
TimeZone="Asia/Shanghai"
if [[ "$4" == "BiStack" || "$4" == "IPv6Stack" ]]; then
ipDNS="202.38.93.95 101.6.6.6"
ip6DNS="2001:da8:8000:1:202:120:2:101 2001:da8::666"
else
ipDNS="202.38.93.95 101.6.6.6"
fi
fi
}
# "$1" is "$ipDNS" or "$ip6DNS"
# The delimiter of several dns settings in automatic response file of Debian is " "(space), for RedHat, it's ","(comma).
# Reference: https://lists.debian.org/debian-user/2009/10/msg00149.html
# https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/installation_guide/sect-kickstart-syntax
function checkDNS() {
if [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
tmpDNS=`echo $1 | sed 's/ /,/g'`
echo "$tmpDNS"
else
echo "$1"
fi
}
function dependence() {
Full='0';
for BIN_DEP in `echo "$1" |sed 's/,/\n/g'`
do
if [[ -n "$BIN_DEP" ]]; then
Found='0';
for BIN_PATH in `echo "$PATH" |sed 's/:/\n/g'`
do
ls $BIN_PATH/$BIN_DEP >/dev/null 2>&1;
if [ $? == '0' ]; then
Found='1';
break;
fi
done
if [ "$Found" == '1' ]; then
echo -en "[${green}ok${plain}]\t";
else
Full='1';
echo -en "[${red}Not Install${plain}]";
fi
echo -en "\t$BIN_DEP\n";
fi
done
if [ "$Full" == '1' ]; then
echo -ne "\n${red}Error!${plain} Please use '${yellow}apt-get${plain}' or '${yellow}yum / dnf${plain}' install it.\n\n\n"
exit 1;
fi
}
function selectMirror() {
[ $# -ge 3 ] || exit 1
Relese=$(echo "$1" |sed -r 's/(.*)/\L\1/')
DIST=$(echo "$2" |sed 's/\ //g' |sed -r 's/(.*)/\L\1/')
VER=$(echo "$3" |sed 's/\ //g' |sed -r 's/(.*)/\L\1/')
New=$(echo "$4" |sed 's/\ //g')
[ -n "$Relese" ] && [ -n "$DIST" ] && [ -n "$VER" ] || exit 1
if [ "$Relese" == "debian" ] || [ "$Relese" == "ubuntu" ] || [ "$Relese" == "kali" ]; then
[ "$DIST" == "focal" ] && legacy="legacy-" || legacy=""
TEMP="SUB_MIRROR/dists/${DIST}/main/installer-${VER}/current/${legacy}images/netboot/${Relese}-installer/${VER}/initrd.gz"
[[ "$Relese" == "kali" ]] && TEMP="SUB_MIRROR/dists/${DIST}/main/installer-${VER}/current/images/netboot/debian-installer/${VER}/initrd.gz"
elif [ "$Relese" == "centos" ] || [ "$Relese" == "rockylinux" ] || [ "$Relese" == "almalinux" ]; then
if [ "$Relese" == "centos" ] && [[ "$RedHatSeries" -le "7" ]]; then
TEMP="SUB_MIRROR/${DIST}/os/${VER}/images/pxeboot/initrd.img"
else
TEMP="SUB_MIRROR/${DIST}/BaseOS/${VER}/os/images/pxeboot/initrd.img"
fi
elif [ "$Relese" == "fedora" ]; then
TEMP="SUB_MIRROR/releases/${DIST}/Server/${VER}/os/images/pxeboot/initrd.img"
fi
[ -n "$TEMP" ] || exit 1
mirrorStatus=0
declare -A MirrorBackup
if [[ "$IsCN" == "cn" ]]; then
MirrorBackup=(["debian0"]="" ["debian1"]="http://mirror.nju.edu.cn/debian" ["debian2"]="http://mirrors.hit.edu.cn/debian" ["debian3"]="https://mirrors.aliyun.com/debian-archive/debian" ["ubuntu0"]="" ["ubuntu1"]="https://mirrors.ustc.edu.cn/ubuntu" ["ubuntu2"]="http://mirrors.xjtu.edu.cn/ubuntu" ["kali0"]="" ["kali1"]="https://mirrors.tuna.tsinghua.edu.cn/kali" ["kali2"]="http://mirrors.zju.edu.cn/kali" ["centos0"]="" ["centos1"]="https://mirrors.ustc.edu.cn/centos-stream" ["centos2"]="https://mirrors.tuna.tsinghua.edu.cn/centos" ["centos3"]="http://mirror.nju.edu.cn/centos-altarch" ["centos4"]="https://mirrors.tuna.tsinghua.edu.cn/centos-vault" ["fedora0"]="" ["fedora1"]="https://mirrors.bfsu.edu.cn/fedora" ["fedora2"]="https://mirrors.tuna.tsinghua.edu.cn/fedora" ["rockylinux0"]="" ["rockylinux1"]="http://mirror.nju.edu.cn/rocky" ["rockylinux2"]="http://mirrors.sdu.edu.cn/rocky" ["almalinux0"]="" ["almalinux1"]="https://mirror.sjtu.edu.cn/almalinux" ["almalinux2"]="http://mirrors.neusoft.edu.cn/almalinux")
else
MirrorBackup=(["debian0"]="" ["debian1"]="http://deb.debian.org/debian" ["debian2"]="http://ftp.yz.yamagata-u.ac.jp/pub/linux/debian" ["debian3"]="http://archive.debian.org/debian" ["ubuntu0"]="" ["ubuntu1"]="http://archive.ubuntu.com/ubuntu" ["ubuntu2"]="http://ports.ubuntu.com" ["kali0"]="" ["kali1"]="https://mirrors.ocf.berkeley.edu/kali" ["kali2"]="http://ftp.jaist.ac.jp/pub/Linux/kali" ["centos0"]="" ["centos1"]="http://mirror.centos.org/centos" ["centos2"]="http://mirror.stream.centos.org" ["centos3"]="http://mirror.centos.org/altarch" ["centos4"]="http://vault.centos.org" ["fedora0"]="" ["fedora1"]="https://download-ib01.fedoraproject.org/pub/fedora/linux" ["fedora2"]="https://download-cc-rdu01.fedoraproject.org/pub/fedora/linux" ["rockylinux0"]="" ["rockylinux1"]="http://download.rockylinux.org/pub/rocky" ["rockylinux2"]="http://ftp.udx.icscoe.jp/Linux/rocky" ["almalinux0"]="" ["almalinux1"]="http://repo.almalinux.org/almalinux" ["almalinux2"]="http://ftp.iij.ad.jp/pub/linux/almalinux")
fi
echo "$New" | grep -q '^http://\|^https://\|^ftp://' && MirrorBackup[${Relese}0]="${New%*/}"
for mirror in $(echo "${!MirrorBackup[@]}" |sed 's/\ /\n/g' |sort -n |grep "^$Relese"); do
Current="${MirrorBackup[$mirror]}"
[ -n "$Current" ] || continue
MirrorURL=`echo "$TEMP" |sed "s#SUB_MIRROR#${Current}#g"`
wget --no-check-certificate --spider --timeout=3 -o /dev/null "$MirrorURL"
[ $? -eq 0 ] && mirrorStatus=1 && break
done
[ $mirrorStatus -eq 1 ] && echo "$Current" || exit 1
}
function netmask() {
n="${1:-32}"
b=""
m=""
for((i=0;i<32;i++)){
[ $i -lt $n ] && b="${b}1" || b="${b}0"
}
for((i=0;i<4;i++)){
s=`echo "$b"|cut -c$[$[$i*8]+1]-$[$[$i+1]*8]`
[ "$m" == "" ] && m="$((2#${s}))" || m="${m}.$((2#${s}))"
}
echo "$m"
}
# $1 is IPv4 address, $2 is IPv4 subnet.
function ipv4Calc() {
tmpIp4="$1"
tmpIp4Mask=`netmask "$2"`
IFS=. read -r i1 i2 i3 i4 <<< "$tmpIp4"
IFS=. read -r m1 m2 m3 m4 <<< "$tmpIp4Mask"
tmpNetwork="$((i1 & m1)).$((i2 & m2)).$((i3 & m3)).$((i4 & m4))"
tmpBroadcast="$((i1 & m1 | 255-m1)).$((i2 & m2 | 255-m2)).$((i3 & m3 | 255-m3)).$((i4 & m4 | 255-m4))"
tmpFirstIP="$((i1 & m1)).$((i2 & m2)).$((i3 & m3)).$(((i4 & m4)+1))"
tmpFiLast="$(echo "$tmpFirstIP" | cut -d'.' -f 4)"
FirstIP="$tmpFirstIP"
tmpLastIP="$((i1 & m1 | 255-m1)).$((i2 & m2 | 255-m2)).$((i3 & m3 | 255-m3)).$(((i4 & m4 | 255-m4)-1))"
tmpLiLast="$(echo "$tmpLastIP" | cut -d'.' -f 4)"
LastIP="$tmpLastIP"
[[ "$tmpFiLast" > "$tmpLiLast" ]] && {
FirstIP="$tmpLastIP"
LastIP="$tmpFirstIP"
}
[[ "$2" > "31" ]] && {
FirstIP="$tmpNetwork"
LastIP="$tmpNetwork"
}
echo -e "Network: $tmpNetwork\nBroadcast: $tmpBroadcast\nFirstIP: $FirstIP\nLastIP: $LastIP\n"
}
# $1 is $ip6Mask
function ipv6SubnetCalc() {
tmpIp6Subnet=""
ip6Subnet=""
ip6SubnetEleNum=`expr $1 / 4`
ip6SubnetEleNumRemain=`expr $1 - $ip6SubnetEleNum \* 4`
if [[ "$ip6SubnetEleNumRemain" == 0 ]]; then
ip6SubnetHex="0"
elif [[ "$ip6SubnetEleNumRemain" == 1 ]]; then
ip6SubnetHex="8"
elif [[ "$ip6SubnetEleNumRemain" == 2 ]]; then
ip6SubnetHex="c"
elif [[ "$ip6SubnetEleNumRemain" == 3 ]]; then
ip6SubnetHex="e"
fi
for ((i=1; i<="$ip6SubnetEleNum"; i++)); do
tmpIp6Subnet+="f"
done
tmpIp6Subnet=$tmpIp6Subnet$ip6SubnetHex
for ((j=1; j<=`expr 32 - $ip6SubnetEleNum`; j++)); do
tmpIp6Subnet+="0"
done
if [[ `echo $tmpIp6Subnet | wc -c` -ge "33" ]]; then
tmpIp6Subnet=`echo $tmpIp6Subnet | sed 's/.$//'`
fi
for ((k=0; k<=7; k++)); do
ip6Subnet+=$(echo ${tmpIp6Subnet:`expr $k \* 4`:4})":"
done
ip6Subnet=`echo ${ip6Subnet%?}`
}
function getDisk() {
# $disks is definited as the default disk, if server has 2 and more disks, the first disk will be responsible of the grub booting.
disks=`lsblk | sed 's/[[:space:]]*$//g' | grep "disk$" | cut -d' ' -f1 | grep -v "fd[0-9]*\|sr[0-9]*" | head -n1`
[[ "$disks" == "" ]] && disks=`lsblk | sed 's/[[:space:]]*$//g' | grep "disk" | grep -i "g\|t\|p\|e\|z\|y" | cut -d' ' -f1 | head -1`
echo "${disks: -1}" | [[ -n "`sed -n '/^[0-9][0-9]*$/p'`" ]] && disks=`echo "$disks" | sed 's/[0-9]//g'`
[ -n "$disks" ] || echo ""
echo "$disks" > /dev/null | grep -q "/dev"
[ $? -eq 0 ] && echo "$disks" > /dev/null || echo "/dev/$disks" > /dev/null
AllDisks=""
# Find all disks on this server.
for Count in `lsblk | sed 's/[[:space:]]*$//g' | grep "disk$" | cut -d' ' -f1 | grep -v "fd[0-9]*\|sr[0-9]*"`; do
AllDisks+="/dev/$Count "
done
[[ "$AllDisks" == "" ]] && {
for Count in `lsblk | sed 's/[[:space:]]*$//g' | grep "disk" | grep -i "g\|t\|p\|e\|z\|y" | cut -d' ' -f1`; do
AllDisks+="/dev/$Count "
done
}
# All numbers of disks' statistic of this server.
disksNum=$(echo $AllDisks | grep -o "/dev/*" | wc -l)
}
function diskType() {
echo `udevadm info --query all "$1" 2>/dev/null |grep 'ID_PART_TABLE_TYPE' |cut -d'=' -f2`
}
# $1 is timezone checkfile direction, $2 $3 $4 are api keys.
function getUserTimezone() {
if [[ "$TimeZone" == "" ]]; then
GuestIP=`who am i | awk '{print $5}' | sed 's/(//g' | sed 's/)//g'`
for Count in "$2" "$3" "$4"; do
[[ "$TimeZone" == "Asia/Shanghai" ]] && break
tmpApi=`echo -n "$Count" | base64 -d`
TimeZone=`curl -s "https://api.ipgeolocation.io/timezone?apiKey=$tmpApi&ip=$GuestIP" | jq '.timezone' | tr -d '"'`
checkTz=`echo $TimeZone | cut -d'/' -f 1`
[[ -n "$checkTz" && "$checkTz" =~ ^[a-zA-Z] ]] && break
done
else
echo `timedatectl list-timezones` >> "$1"
[[ `grep -c "$TimeZone" "$1"` == "0" ]] && TimeZone="Asia/Tokyo"
rm -rf "$1"
fi
}
function checkEfi() {
EfiStatus=`efibootmgr l`
EfiVars=""
for Count in "$1" "$2" "$3" "$4"; do
EfiVars=`ls -Sa $Count | wc -l`
[[ "$EfiVars" -ge "1" ]] && break
done
if [[ "$EfiStatus" == "" ]] || [[ "$EfiVars" == "0" ]]; then
EfiSupport="disabled"
elif [[ -n `echo "$EfiStatus" | grep -i "bootcurrent" | awk '{print $2}' | sed -n '/^[[:xdigit:]]*$/p' | head -n 1` || -n `echo "$EfiStatus" | grep -i "bootorder" | awk '{print $2}' | awk -F ',' '{print $NF}' | sed -n '/^[[:xdigit:]]*$/p' | head -n 1` ]] && [[ "$EfiVars" != "0" ]]; then
EfiSupport="enabled"
else
echo -ne "\n[${red}Error${plain}] UEFI boot firmware of your system could not be confirmed!\n"
exit 1
fi
}
function checkGrub() {
GRUBDIR=""
GRUBFILE=""
for Count in "$1" "$2" "$3"; do
# don't support grub1
if [[ -f "$Count""$4" ]] && [[ `grep -c "insmod*" $Count$4` -ge "1" ]]; then
GRUBDIR="$Count"
GRUBFILE="$4"
elif [[ -f "$Count""$5" ]] && [[ `grep -c "insmod*" $Count$5` -ge "1" ]]; then
GRUBDIR="$Count"
GRUBFILE="$5"
fi
done
if [[ -z "$GRUBFILE" ]] || [[ `grep -c "insmod*" $GRUBDIR$GRUBFILE` == "0" ]]; then
for Count in "$4" "$5"; do
GRUBFILE=`find "$6" -name "$Count"`
if [[ -n "$GRUBFILE" ]]; then
GRUBDIR=`echo "$GRUBFILE" | sed "s/$Count//g"`
GRUBFILE="$Count"
break
fi
done
fi
GRUBDIR=`echo ${GRUBDIR%?}`
if [[ `awk '/menuentry*/{print NF}' $GRUBDIR/$GRUBFILE | head -n 1` -ge "1" ]] || [[ `awk '/feature*/{print $a}' $GRUBDIR/$GRUBFILE | head -n 1` != "" ]]; then
if [[ -n `grep -w "grub2-mkconfig" $GRUBDIR/$GRUBFILE` ]] || [[ `type grub2-mkconfig` != "" ]]; then
GRUBTYPE="isGrub2"
elif [[ -n `grep -w "grub-mkconfig" $GRUBDIR/$GRUBFILE` ]] || [[ `type grub-mkconfig` != "" ]]; then
GRUBTYPE="isGrub1"
elif [[ "$CurrentOS" == "CentOS" || "$CurrentOS" == "OracleLinux" ]] && [[ "$CurrentOSVer" -le "6" ]]; then
GRUBTYPE="isGrub1"
fi
fi
}
# $1 is $linux_relese, $2 is $RedHatSeries
function checkMem() {
TotalMem1=$(cat /proc/meminfo | grep "^MemTotal:" | sed 's/kb//i' | grep -o "[0-9]*" | awk -F' ' '{print $NF}')
TotalMem2=$(free -k | grep -wi "mem*" | awk '{printf $2}')
# In any servers that total memory below 512mb install any OS, the low memory installation will be force enabled.
[[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]] || [[ "$linux_relese" == 'kali' ]] && {
[[ "$TotalMem1" -le "450560" || "$TotalMem2" -le "450560" ]] && return 1 || return 0
}
# Without the function of OS re-installation templates in control panel which provided by cloud companies(many companies even have not).
# A independent VPS with only one hard drive is lack of the secondary hard drive to format and copy new OS file to main hard drive.
# So PXE installation need to use memory as a 'hard drive' temporary.
# For redhat series, the main OS installation file is 'squashfs.img', for example, this is the link of rockylinux 8 LiveOS iso file:
# http://dl.rockylinux.org/pub/rocky/8/Live/x86_64/Rocky-8-MATE-x86_64-latest.iso
# If you download and mount it, you will found that the size of '/LiveOS/squashfs.img' is 1.55GB!
# It means in first step of netboot installation, this 1.55GB file will be all downloaded and loaded in memory!
# So and consider other install programs if necessary, even 2GB memory is not enough, 2.5GB only just pass, it's so ridiculous!
# Debian 11 PXE installation will be able in low memory mode just 512M, why redhat loves swallow memory so much, is shame on you!
# Redhat 9 slightly improved the huge occupy of the memory, 2GB RAM machine can run it successfully, but CentOS 9-stream needs 2.5GB RAM more.
# Technology companies usually add useless functions and redundant code in new version of software increasingly.
# They never optimize or improve it, just tell users they need to pay more to expand their hardware performance and adjust to the endless demand of them. it's not a correct decision.
[[ "$1" == 'fedora' || "$1" == 'rockylinux' || "$1" == 'almalinux' || "$1" == 'centos' ]] && {
if [[ "$1" == 'rockylinux' || "$1" == 'almalinux' || "$1" == 'centos' ]]; then
if [[ "$TotalMem1" -le "2406400" || "$TotalMem2" -le "2406400" ]]; then
if [[ "$2" == "8" ]] || [[ "$1" == 'centos' && "$2" == "9" ]]; then
echo -ne "\n[${red}Error${plain}] Minimum system memory requirement is 2.5GB!\n"
exit 1
fi
elif [[ "$TotalMem1" -le "1740800" || "$TotalMem2" -le "1740800" ]]; then
[[ "$2" -ge "9" ]] && {
echo -ne "\n[${red}Error${plain}] Minimum system memory requirement is 2GB!\n"
exit 1
}
elif [[ "$TotalMem1" -le "1384200" || "$TotalMem2" -le "1384200" ]]; then
[[ "$2" == "7" ]] && {
echo -ne "\n[${red}Error${plain}] Minimum system memory requirement is 1.5GB!\n"
exit 1
}
fi
elif [[ "$1" == 'fedora' ]]; then
if [[ "$TotalMem1" -le "1740800" || "$TotalMem2" -le "1740800" ]]; then
echo -ne "\n[${red}Error${plain}] Minimum system memory requirement is 2GB!\n"
exit 1
fi
fi
}
}
function checkVirt() {
virtType=""
for Count in $(dmidecode -s system-manufacturer | awk '{print $1}' | sed 's/[A-Z]/\l&/g') $(systemd-detect-virt | sed 's/[A-Z]/\l&/g') $(lscpu | grep -i "hypervisor vendor" | cut -d ':' -f 2 | sed 's/^[ \t]*//g' | sed 's/[A-Z]/\l&/g'); do
virtType+="$Count"
done
}
function checkSys() {
apt update -y
apt install lsb-release -y
yum install redhat-lsb -y
OsLsb=`lsb_release -d | awk '{print$2}'`
CurrentOSVer=`cat /etc/os-release | grep -w "VERSION_ID=*" | awk -F '=' '{print $2}' | sed 's/\"//g' | cut -d'.' -f 1`
RedHatRelease=""
for Count in `cat /etc/redhat-release | awk '{print$1}'` `cat /etc/system-release | awk '{print$1}'` `cat /etc/os-release | grep -w "ID=*" | awk -F '=' '{print $2}' | sed 's/\"//g'` "$OsLsb"; do
[[ -n "$Count" ]] && RedHatRelease=`echo -e "$Count"`"$RedHatRelease"
done
DebianRelease=""
IsUbuntu=`uname -a | grep -i "ubuntu"`
IsDebian=`uname -a | grep -i "debian"`
IsKali=`uname -a | grep -i "kali"`
for Count in `cat /etc/os-release | grep -w "ID=*" | awk -F '=' '{print $2}'` `cat /etc/issue | awk '{print $1}'` "$OsLsb"; do
[[ -n "$Count" ]] && DebianRelease=`echo -e "$Count"`"$DebianRelease"
done
if [[ `echo "$RedHatRelease" | grep -i 'centos'` != "" ]]; then
CurrentOS="CentOS"
elif [[ `echo "$RedHatRelease" | grep -i 'alma'` != "" ]]; then
CurrentOS="AlmaLinux"
elif [[ `echo "$RedHatRelease" | grep -i 'rocky'` != "" ]]; then
CurrentOS="RockyLinux"
elif [[ `echo "$RedHatRelease" | grep -i 'fedora'` != "" ]]; then
CurrentOS="Fedora"
elif [[ `echo "$RedHatRelease" | grep -i 'virtuozzo'` != "" ]]; then
CurrentOS="Vzlinux"
elif [[ `echo "$RedHatRelease" | grep -i 'ol\|oracle'` != "" ]]; then
CurrentOS="OracleLinux"
elif [[ `echo "$RedHatRelease" | grep -i 'opencloud'` != "" ]]; then
CurrentOS="OpenCloudOS"
elif [[ `echo "$RedHatRelease" | grep -i 'alibaba\|alinux\|aliyun'` != "" ]]; then
CurrentOS="AlibabaCloudLinux"
elif [[ `echo "$RedHatRelease" | grep -i 'amazon\|amzn'` != "" ]]; then
CurrentOS="AmazonLinux"
amazon-linux-extras install epel -y
elif [[ `echo "$RedHatRelease" | grep -i 'red\|rhel'` != "" ]]; then
CurrentOS="RedHatEnterpriseLinux"
elif [[ `echo "$RedHatRelease" | grep -i 'anolis'` != "" ]]; then
CurrentOS="OpenAnolis"
elif [[ `echo "$RedHatRelease" | grep -i 'scientific'` != "" ]]; then
CurrentOS="ScientificLinux"
elif [[ "$IsUbuntu" ]] || [[ `echo "$DebianRelease" | grep -i 'ubuntu'` != "" ]]; then
CurrentOS="Ubuntu"
CurrentOSVer=`lsb_release -r | awk '{print$2}' | cut -d'.' -f1`
elif [[ "$IsDebian" ]] || [[ `echo "$DebianRelease" | grep -i 'debian'` != "" ]]; then
CurrentOS="Debian"
CurrentOSVer=`lsb_release -r | awk '{print$2}' | cut -d'.' -f1`
elif [[ "$IsKali" ]] || [[ `echo "$DebianRelease" | grep -i 'kali'` != "" ]]; then
CurrentOS="Kali"
CurrentOSVer=`lsb_release -r | awk '{print$2}' | cut -d'.' -f1`
else
echo -ne "\n[${red}Error${plain}] Does't support your system!\n"
exit 1
fi
# Don't support Redhat like linux OS under 6 version.
if [[ "$CurrentOS" == "CentOS" || "$CurrentOS" == "OracleLinux" ]] && [[ "$CurrentOSVer" -le "6" ]]; then
echo -e "Does't support your system!\n"
exit 1
fi
# Debian like linux OS necessary components.
apt install curl dnsutils efibootmgr file jq net-tools subnetcalc tuned wget xz-utils -y
# Redhat like Linux OS prefer to use dnf instead of yum because former has a higher execute efficiency.
yum install epel-release -y
yum install dnf -y
if [[ $? -eq 0 ]]; then
# To avoid "Failed loading plugin "osmsplugin": No module named 'librepo'"
# Reference: https://anatolinicolae.com/failed-loading-plugin-osmsplugin-no-module-named-librepo/
[[ "$CurrentOS" == "CentOS" && "$CurrentOSVer" == "8" ]] && dnf install python3-librepo -y
# Redhat like linux OS necessary components.
dnf install bind-utils curl dnsutils efibootmgr file ipcalc jq net-tools redhat-lsb syslinux tuned wget xz --skip-broken -y
dnf update -y
else
yum install dnf -y > /root/yum_execute.log 2>&1
# In some versions of CentOS 8 which are not subsumed into CentOS-stream are end of supporting by CentOS official, so the source is failure.
# We need to change the source from http://mirror.centos.org to http://vault.centos.org to make repository is still available.
# Reference: https://techglimpse.com/solve-failed-synchronize-cache-repo-appstream/
# https://qiita.com/yamada-hakase/items/cb1b6124e11ca65e2a2b
if [[ `grep -i "failed to synchronize" /root/yum_execute.log` || `grep -i "no urls in mirrorlist" /root/yum_execute.log` ]]; then
if [[ "$CurrentOS" == "CentOS" ]]; then
cd /etc/yum.repos.d/
sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
[[ "$CurrentOSVer" == "8" ]] && dnf install python3-librepo -y
fi
yum install epel-release -y
yum install dnf -y
# Run dnf update and install components.
# In official template of AlmaLinux 9 of Linode, "tuned" must be installed otherwise "grub2-mkconfig" can't work formally.
# Reference: https://phanes.silogroup.org/fips-disa-stig-hardening-on-centos9/
dnf install bind-utils curl dnsutils efibootmgr file ipcalc jq net-tools redhat-lsb syslinux tuned wget xz --skip-broken -y
dnf update -y
# Oracle Linux 7 doesn't support DNF.
elif [[ `grep -i "no package" /root/yum_execute.log` ]]; then
yum install bind-utils curl dnsutils efibootmgr file ipcalc jq net-tools redhat-lsb syslinux tuned wget xz --skip-broken -y
yum update -y
fi
rm -rf /root/yum_execute.log
fi
}
function checkIpv4OrIpv6() {
IPv4DNSLookup=`timeout 0.5s dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
[[ "$IPv4DNSLookup" == "" ]] && IPv4DNSLookup=`timeout 0.5s dig -4 TXT CH +short whoami.cloudflare @1.0.0.1 | sed 's/\"//g'`
IPv6DNSLookup=`timeout 0.5s dig -6 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
[[ "$IPv6DNSLookup" == "" ]] && IPv6DNSLookup=`timeout 0.5s dig -6 TXT CH +short whoami.cloudflare @2606:4700:4700::1001 | sed 's/\"//g'`
IP_Check="$IPv4DNSLookup"
if expr "$IP_Check" : '[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' >/dev/null; then
for i in 1 2 3 4; do
if [ $(echo "$IP_Check" | cut -d. -f$i) -gt 255 ]; then
echo "fail ($IP_Check)"
exit 1
fi
done
IP_Check="isIPv4"
fi
IPv6_Check="$IPv6DNSLookup"
# If the last two strings of IPv6 is "::", we should replace ":" to "0" for the last string to make sure it's a valid IPv6(can't end with ":").
[[ ${IPv6DNSLookup: -1} == ":" ]] && IPv6_Check=$(echo "$IPv6DNSLookup" | sed 's/.$/0/')
# If the first two strings of IPv6 is "::", we should replace ":" to "0" for the first string to make sure it's a valid IPv6(can't start with ":").
[[ ${IPv6DNSLookup:0:1} == ":" ]] && IPv6_Check=$(echo "$IPv6DNSLookup" | sed 's/^./0/')
# Add ":" in the last of the IPv6 address for cut all items infront of the ":" by split by symbol ":".
IP6_Check_Temp="$IPv6_Check"":"
# Total numbers of the hex blocks in IPv6 address includes with empty value(abbreviation of "0000").
IP6_Hex_Num=`echo "$IP6_Check_Temp" | tr -cd ":" | wc -c`
# Default number of empty values of the hex block is "0".
IP6_Hex_Abbr="0"
# The first filter plays a role of:
# 1. check if 0-9 or a-z and ":" in original IPv6;
# 2. the longest number of ":" in IPv6 is "7", because of variable "IP6_Check_Temp" one more ":" has been add,
# so the total number of ":" in variable "IP6_Check_Temp" should be less or equal "8".
if [[ `echo "$IPv6_Check" | grep -i '[[:xdigit:]]' | grep ':'` ]] && [[ "$IP6_Hex_Num" -le "8" ]]; then
# Total cycles of the check(sequence of the current hex block).
for ((i=1; i<="$IP6_Hex_Num"; i++)){
# Every IPv6 hex block of current cycle.
IP6_Hex=$(echo "$IP6_Check_Temp" | cut -d: -f$i)
# Count "::" abbreviations for this IPv6.
[[ "$IP6_Hex" == "" ]] && IP6_Hex_Abbr=`expr $IP6_Hex_Abbr + 1`
# String number of letters or numbers in one block should less or equal "4".
[[ `echo "$IP6_Hex" | wc -c` -le "4" ]] && {
# The second filter plays a reversion role of the following to exclude an effective IPv6 hex block:
# 1. Except 0-9 and a-f;
# 2. Abbreviation of hex block should be appeared less than or equal one time in principle.
if [[ `echo "$IP6_Hex" | grep -iE '[^0-9a-f]'` ]] || [[ "$IP6_Hex_Abbr" -gt "1" ]]; then
echo "fail ($IP6_Check_Temp)"
exit 1
fi
}
}
IP6_Check="isIPv6"
fi
[[ "$IP_Check" == "isIPv4" && "$IP6_Check" == "isIPv6" ]] && IPStackType="BiStack"
[[ "$IP_Check" == "isIPv4" && "$IP6_Check" != "isIPv6" ]] && IPStackType="IPv4Stack"
[[ "$IP_Check" != "isIPv4" && "$IP6_Check" == "isIPv6" ]] && IPStackType="IPv6Stack"
# [[ "$IPStackType" == "IPv4Stack" ]] && setIPv6="0" || setIPv6="1"
[[ "$tmpSetIPv6" == "0" ]] && setIPv6="0" || setIPv6="1"
}
# Examples:
# input: ::
# output: 0:0:0:0:0:0:0:0
# input: 2620:119:35::c4
# output: 2620:119:35:0:0:0:0:c4
function fillAbbrOfIpv6() {
inputIpv6="$1"
# Static of how many delimiters of ":" are in one ipv6 address, only one abbreviation of "::" is allowed in one IPv6 address in principle.
delimiterNum=$(echo $inputIpv6 | awk '{print gsub(/:/, "")}')
replaceStr=""
# A standard of IPv6 should have 7 colons, the number "7" minus total numbers of colons in an abbreviated IPv6 address and add "0" after every ":" can help us to fulfill the whole IPv6 address.
for ((i=0; i<=$((7-$delimiterNum)); i++)); do
replaceStr="$replaceStr"":0"
done
# Must add one ":" after the last of expanded "0" to separate with the following IPv6 block which is not been abbreviated.
replaceStr="$replaceStr"":"
# Replace abbreviated IPv6 address "::" to expanded IPv6 address($replaceStr).
ipv6Expanded=${inputIpv6/::/$replaceStr}
# If the last two strings of abbreviated IPv6 is "::", we should add a "0" for the last ":" to pledge the validation of this IPv6(can't end with ":").
[[ "$ipv6Expanded" == *: ]] && ipv6Expanded="$ipv6Expanded""0"
# If the first two strings of abbreviated IPv6 is "::", we should add a "0" for the first ":" to pledge the validation of this IPv6(can't begin with ":").
[[ "$ipv6Expanded" == :* ]] && ipv6Expanded="0""$ipv6Expanded"
# Return IPv6 which is filled with one "0" in every abbreviated block.
echo "$ipv6Expanded"
}
# Examples:
# input: 0:0:0:0:0:0:0:0
# output: 0000:0000:0000:0000:0000:0000:0000:0000
# input: 2620:119:35:0:0:0:0:c4
# output: 2620:0119:0035:0000:0000:0000:0000:00c4
function ultimateFormatOfIpv6() {
abbrExpandedOfIpv6=$(fillAbbrOfIpv6 "$1")
# To make a new array names "$ipv6Hex" to storage every hex block like "2620" "119e" of IPv6, this array should have 8 indices.
ipv6Hex=(${abbrExpandedOfIpv6//:/ })
for ((j=0; j<8; j++)); do
# Static number of strings in every hex block of IPv6.
length="${#ipv6Hex[j]}"
# Use decrement cycle to count how many zeroes need to be fulfilled because there are most 4 strings in one hex block in theory.
for ((k=4; k>$length; k--)); do
# Zeroes which must be added on the head if number of digits of a hexadecimal number in one hex block is less than 4.
ipv6Hex[j]="0${ipv6Hex[j]}"
done
done
# Return all elements of array of "$ipv6Hex" which is filled with 4 digits in every hexadecimal block and use colon to stitch with hexes instead of space to achieve the recovery of an abbreviated IPv6 address.
echo ${ipv6Hex[@]} | sed 's/ /\:/g'
}
# This function help us to sort sizes for different files from different directions.
# "$FilesDirArr" storages original absolute pathes of files.
# "$FilesLineArr" receives amount of alphabets and numbers etc. in one file from "$FilesDirNum"
# "$FilesDir" is the list of absolute files' pathes those are executed by command like "grep" etc.
# According to file size, "$tmpSizeArray" sorts "$FilesLineArr"'s numbers from smallest to largest(-sort h) or from largest to smallest(-sort hr).
# "$1" are direction of files, "$2" is sort method.
function sortFileSize() {
FilesDirArr=()
FilesLineArr=()
FilesDir="$1"
for Count in $FilesDir; do
FilesDirArr+=($Count)
FilesDirNum=`cat $Count | wc -c`
FilesLineArr+=($FilesDirNum)
done
tmpSizeArray=(`echo ${FilesLineArr[*]} | tr ' ' '\n' | $2`)
}
# This function may help us to find the index order in one array if we provide a random data in this array.
# "$1" is one array like "${FilesLineArr[*]}", "$2" is one element which index of this array needs to be found like "${tmpSizeArray[0]}"
function getArrItemIdx() {
arr=$1
item=$2
index=0
for i in ${arr[*]}; do
[[ $item == $i ]] && {
echo $index >>/dev/null 2>&1
return
}
index=$(( $index + 1 ))
done
}
# "$1" is the absolute path of a file.
function splitDirAndFile() {
FileName=`echo $1 | awk -F/ '{print $NF}'`
FileDirection=`echo $1 | sed "s/$FileName//g"`
}
# In Debian 11 OS template of DigitalOcean, there are 5 directions deposing network configurations after filtered by command of "find" and "grep":
# /run/network/interfaces.d/eth0 31 bytes
# /run/network/interfaces.d/eth1 31 bytes
# /etc/network/interfaces 755 bytes
# /etc/network/interfaces.d/50-cloud-init 716 bytes
# /etc/network/cloud-interfaces-template 39 bytes
# We should get help by some algorithms to select the largest size of the file, the correct network configuration, "/etc/network/interfaces" is just there.
#
# "$1" is an array which storages temp files. "$2" is sort method, "sort -hr" is largest, "sort -h" is smallest.
function getLargestOrSmallestFile() {
for Count in "$1"; do
sortFileSize "$Count" "$2"
getArrItemIdx "${FilesLineArr[*]}" "${tmpSizeArray[0]}"
fullFilePath="${FilesDirArr[$index]}"
[[ "$fullFilePath" != "" ]] && {
splitDirAndFile "$fullFilePath"
break
}
done
}
# A function about parsing "*.yaml" files by native bash.
# Reference: https://stackoverflow.com/questions/5014632/how-can-i-parse-a-yaml-file-from-a-linux-shell-script
function parseYaml() {
prefix=$2
s='[[:space:]]*' w='[a-zA-Z0-9_]*'
fs=$(echo @|tr @ '\034')
sed -ne "s|,$s\]$s\$|]|" \
-e ":1;s|^\($s\)\($w\)$s:$s\[$s\(.*\)$s,$s\(.*\)$s\]|\1\2: [\3]\n\1 - \4|;t1" \
-e "s|^\($s\)\($w\)$s:$s\[$s\(.*\)$s\]|\1\2:\n\1 - \3|;p" $1 | \
sed -ne "s|,$s}$s\$|}|" \
-e ":1;s|^\($s\)-$s{$s\(.*\)$s,$s\($w\)$s:$s\(.*\)$s}|\1- {\2}\n\1 \3: \4|;t1" \
-e "s|^\($s\)-$s{$s\(.*\)$s}|\1-\n\1 \2|;p" | \
sed -ne "s|^\($s\):|\1|" \
-e "s|^\($s\)-$s[\"']\(.*\)[\"']$s\$|\1$fs$fs\2|p" \
-e "s|^\($s\)-$s\(.*\)$s\$|\1$fs$fs\2|p" \
-e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" | \
awk -F$fs '{
indent=length($1)/2
vname[indent]=$2
for (i in vname) {if (i>indent) {delete vname[i]; idx[i]=0}}
if (length($2)==0) {vname[indent]= ++idx[indent]}
if (length($3)>0) {
vn=""
for (i=0;i<indent;i++) {vn=(vn)(vname[i])("_")}
printf("%s%s%s=\"%s\"\n","'$prefix'",vn,vname[indent],$3)
}
}'
}
# $1 is $CurrentOS
function getInterface() {
# Network config file for Ubuntu 16.04 and former version,
# Debian all version included the latest Debian 11 is deposited in /etc/network/interfaces, they managed by "ifupdown".
# Ubuntu 18.04 and later version, using netplan to replace legacy ifupdown, the network config file is in /etc/netplan/
interface=""
Interfaces=`cat /proc/net/dev |grep ':' |cut -d':' -f1 |sed 's/\s//g' |grep -iv '^lo\|^sit\|^stf\|^gif\|^dummy\|^vmnet\|^vir\|^gre\|^ipip\|^ppp\|^bond\|^tun\|^tap\|^ip6gre\|^ip6tnl\|^teql\|^ocserv\|^vpn'`
defaultRoute=`ip route show default | grep "^default"`
# In Vultr server of 2.5$/mo plan, it has only IPv6 address, so the default route is via IPv6.
[[ "$defaultRoute" == "" ]] && defaultRoute=`ip -6 route show default | grep "^default"`
for item in `echo "$Interfaces"`; do
[ -n "$item" ] || continue
echo "$defaultRoute" | grep -q "$item"
[ $? -eq 0 ] && interface="$item" && break
done
echo "$interface" > /dev/null
# Some templates of cloud provider like Bandwagonhosts, Ubuntu 22.04, may modify parameters in " GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0" " in /etc/default/grub
# to make Linux kernel redirect names of network adapters from real name like ens18, ens3, enp0s4 to eth0, eth1, eth2...
# This setting may confuse program to get real adapter name from reading /proc/cat/dev
GrubCmdLine=`grep "GRUB_CMDLINE_LINUX" /etc/default/grub | grep -v "#" | grep "net.ifnames=0\|biosdevname=0"`
# So we need to comfirm whether adapter name is renamed and whether we should inherit it into new system.
if [[ -n "$GrubCmdLine" && -z "$interfaceSelect" ]] || [[ "$interface" == "eth0" ]] || [[ "$linux_relese" == "kali" ]]; then
setInterfaceName='1'
fi
if [[ "$1" == 'CentOS' || "$1" == 'AlmaLinux' || "$1" == 'RockyLinux' || "$1" == 'Fedora' || "$1" == 'Vzlinux' || "$1" == 'OracleLinux' || "$1" == 'OpenCloudOS' || "$1" == 'AlibabaCloudLinux' || "$1" == 'ScientificLinux' || "$1" == 'AmazonLinux' || "$1" == 'RedHatEnterpriseLinux' || "$1" == 'OpenAnolis' ]]; then
[[ ! $(find / -maxdepth 6 -path /*network-scripts -type d -print -or -path /*system-connections -type d -print) ]] && {
echo -ne "\n[${red}Error${plain}] Invalid network configuration!\n"
exit 1
}
NetCfgWhole=()
tmpNetCfgFiles=""
for Count in $(find / -maxdepth 6 -path /*network-scripts -type d -print -or -path /*system-connections -type d -print); do
NetCfgDir="$Count""/"
# If "NetworkManager" replaced "network-scripts", there is a file called "readme-ifcfg-rh.txt" in dir: /etc/sysconfig/network-scripts/
# NetCfgFile=`ls -Sl $NetCfgDir 2>/dev/null | awk -F' ' '{print $NF}' | grep -iv 'lo\|sit\|stf\|gif\|dummy\|vmnet\|vir\|gre\|ipip\|ppp\|bond\|tun\|tap\|ip6gre\|ip6tnl\|teql\|ocserv\|vpn\|readme' | grep -s "$interface" | head -n 1`
# Condition of "grep -iv 'lo\|sit\|stf..." has been deperated because the config file name of "NetworkManager" which initiated by "cloud init" is like "cloud-init-eth0.nmconnection".
# Different from command "grep", command "ls" can only show file name but not full file direction.
# There are 3 files named "ifcfg-ens18 ifcfg-eth0 ifcfg-eth1" in dir "/etc/sysconfig/network-scripts/" of Almalinux 8 of Bandwagonhosts template.
# We should select the correct one by adjust whether includes interface name and file size.
# Files in "/etc/sysconfig/network-scripts/", reference: https://zetawiki.com/wiki/%EB%B6%84%EB%A5%98:/etc/sysconfig/network-scripts
NetCfgFiles=`ls -Sl $NetCfgDir 2>/dev/null | awk -F' ' '{print $NF}' | grep -iv 'readme\|ifcfg-lo\|ifcfg-bond0\|ifup\|ifdown\|vpn\|init.ipv6-global\|network-functions' | grep -s "ifcfg\|nmconnection"`
for Files in $NetCfgFiles; do
if [[ `grep -w "$interface" "$NetCfgDir$Files"` != "" ]]; then
tmpNetCfgFiles+=$(echo -e "\n""$NetCfgDir$Files")
fi
done
getLargestOrSmallestFile "$tmpNetCfgFiles" "sort -hr"
NetCfgFile="$FileName"
# In Google Cloud Platform, network configuration files of Redhat Enterprise 8+, CentOS-stream 8+, RockyLinux 8+ are all named " 'Wired connection 1.nmconnection' " in "/run/NetworkManager/system-connections/" direction.
# Yes, that's right, the name of this file includes spaces and two single quotes which are in the first and last.
# Only command "ls" can show the whole file name:
#
# [root@instance-2 ~]# ls -l /run/NetworkManager/system-connections/
# total 4
# -rw-------. 1 root root 270 May 4 22:15 'Wired connection 1.nmconnection'
#
# Many commands in linux can't handle these son of bitches because single quote is a strong reference so that the strings between two single quotes can't be any parameters.
# The most typical case is when you search these fuckin files by "grub", the result deleted two single quotes automatically like:
#
# [root@instance-2 ~]# grep -r "ipv4" /run/NetworkManager/system-connections/
# /run/NetworkManager/system-connections/Wired connection 1.nmconnection:[ipv4]
#
# When we try to use command "head" and "tail" to be pipeline items after the first command "ls", the result is also the same:
#
# [root@instance-2 ~]# ls /run/NetworkManager/system-connections/ | head -n 1 | tail -n 1
# Wired connection 1.nmconnection
#
# A file name includes space is very dangerous in linux because the operating system will use a couple of single quotes to bundle it as a "not be referenced" file to prevent os identify them error.
# No matter what command you choice, unless attach its' absolute direction and execute it with other commands directly in the shell, it can work correctly, otherwise you wanna be cried when handle them by parameters transactions.
# We should use "grep" to extract which key words we need and print the result to another file.
# If this universe has hell, those jackass who deployed these tortured settings of OS templates works on Google Cloud Platform will go to there when they died.
if [[ ! -z "$NetCfgFile" && ! -f "$NetCfgDir$NetCfgFile" ]]; then
tmpNetcfgDir="/root/tmp/installNetcfgCollections/"
[[ ! -d "$tmpNetcfgDir" ]] && mkdir -p "$tmpNetcfgDir"
if [[ "$NetCfgFile" =~ "nmconnection" ]]; then
NetCfgFile="$interface.nmconnection"
grep -wr "$interface\|\[ipv4\]\|\[ipv6\]\|\[connection\]\|\[ethernet\]\|id=*\|interface-name=*\|type=*\|method=*" "$NetCfgDir" | cut -d ':' -f 2 | tee -a "$tmpNetcfgDir$NetCfgFile"
NetCfgDir="$tmpNetcfgDir"
elif [[ "$NetCfgFile" =~ "ifcfg" ]]; then
NetCfgFile="$ifcfg-$interface"
grep -wr "$interface\|BOOTPROTO=*\|DEVICE=*\|ONBOOT=*\|TYPE=*\|HWADDR=*\|IPV6_AUTOCONF=*\|DHCPV6C=*" "$NetCfgDir" | cut -d ':' -f 2 | tee -a "$tmpNetcfgDir$NetCfgFile"
NetCfgDir="$tmpNetcfgDir"
fi
fi
# The following conditions must appeared at least 3 times in a vaild network config file.
[[ `grep -wcs "$interface\|BOOTPROTO=*\|DEVICE=*\|ONBOOT=*\|TYPE=*\|HWADDR=*\|id=*\|\[connection\]\|interface-name=*\|type=*\|method=*" $NetCfgDir$NetCfgFile` -ge "3" ]] && {
# In AlmaLinux 9 template of DigitalOcean, network adapter name is "eth0", there are two network config files in the OS, and they all belong to "eth0".
# /etc/sysconfig/network-scripts/ifcfg-eth0
# /etc/NetworkManager/system-connections/eth0.nmconnection
# Which is the vaild one? We can storage them to one array first.
NetCfgWhole+=("$NetCfgDir$NetCfgFile")
}
done
# If index "1"(starts in "0") is not empty, it means there at least two network config files in current OS.
if [[ "${NetCfgWhole[1]}" != "" ]]; then
for c in "${NetCfgWhole[@]}"; do
# Cloud providers usually use automatic tools like SolusVM or Cloud-init etc. to initial different Linux OS.
# The first row of the network config files is showed like the following example regularly:
# # Generated by SolusVM
# # Created by cloud-init on instance boot automatically, do not edit.
# So the "#" and preposition "(did something) by (who)" is a obvious hint to help us to distinguish:
[[ `sed -e "4"p "$c" | grep " by " | grep -c "#"` -ge "1" ]] && {
NetCfgWhole="$c"
break
}
done
# If the array of "${NetCfgWhole}" doesn't be turned into a parameter, it means there are not any annotates generated by automatic tools.
# We need to import command "declare" to make an inspection to comfirm whether it's an array or a parameter,
# If it's still an arrary, we can only assume the index "0" in this array as the valid network config file.
[[ `declare -p NetCfgWhole 2>/dev/null | grep -iw '^declare -a'` ]] && {
NetCfgWhole="${NetCfgWhole[0]}"
}
fi
splitDirAndFile "$NetCfgWhole"
NetCfgFile="$FileName"
NetCfgDir="$FileDirection"
else
readNetplan=$(find $(echo `find / -maxdepth 5 -path /*netplan`) -maxdepth 1 -name "*.yaml" -print)
readIfupdown=$(find / -maxdepth 5 -path /*network -type d -print | grep -v "lib\|systemd")
if [[ ! -z "$readNetplan" ]]; then
# Ubuntu 18+ network configuration
networkManagerType="netplan"
tmpNetCfgFiles=""
for Count in $readNetplan; do
tmpNetCfgFiles+=$(echo -e "\n"`grep -wrl "network" | grep -wrl "ethernets" | grep -wrl "$interface" | grep -wrl "version" "$Count" 2>/dev/null`)
done
getLargestOrSmallestFile "$tmpNetCfgFiles" "sort -hr"
NetCfgFile="$FileName"
NetCfgDir="$FileDirection"
NetCfgWhole="$NetCfgDir$NetCfgFile"
elif [[ ! -z "$readIfupdown" ]]; then
# Debian/Kali network configuration
# Some versions of Ubuntu 18 like virmach template use ifupdown not netplan.
networkManagerType="ifupdown"
# Collect all eligible config files by the several parent directions names "network".
# Reference: https://wiki.debian.org/NetworkConfiguration
# https://wiki.debian.org/IPv6PrefixDelegation
tmpNetCfgFiles=""
for Count in $readIfupdown; do
if [[ "$IPStackType" == "IPv4Stack" ]]; then
NetCfgFiles=`grep -wrl 'iface' | grep -wrl "auto\|dhcp\|static\|manual" | grep -wrl 'inet' "$Count""/" 2>/dev/null | grep -v "if-*" | grep -v "state" | grep -v "helper" | grep -v "template"`
elif [[ "$IPStackType" == "BiStack" ]] || [[ "$IPStackType" == "IPv6Stack" ]]; then
NetCfgFiles=`grep -wrl 'iface' | grep -wrl "auto\|dhcp\|static\|manual" | grep -wrl 'inet' | grep -wrl 'inet6' "$Count""/" 2>/dev/null | grep -v "if-*" | grep -v "state" | grep -v "helper" | grep -v "template"`
fi
for Files in $NetCfgFiles; do
if [[ `grep -w "$interface" "$Files"` != "" ]]; then
tmpNetCfgFiles+=$(echo -e "\n""$Files")
fi
done
done
getLargestOrSmallestFile "$tmpNetCfgFiles" "sort -hr"
NetCfgFile="$FileName"
NetCfgDir="$FileDirection"
NetCfgWhole="$NetCfgDir$NetCfgFile"
else
echo -ne "\n[${red}Error${plain}] Invalid network configuration!\n"
exit 1
fi
fi
}
# To confuse whether ipv4 is dhcp or static and whether ipv6 is dhcp or static in Redhat like os in version 9 and later,
# $1 is $NetCfgDir, $2 is $NetCfgFile, $3 is "ipv4" or "ipv6", $4 is "method="
function checkIpv4OrIpv6ConfigForRedhat9Later() {
IpTypeLine="`awk '/\['$3'\]/{print NR}' $1/$2 | head -n 2 | tail -n 1`"
ConnectTypeArray=()
CtaSpace=()
for tmpConnectType in `awk '/'$4'/{print NR}' $1/$2`; do
ConnectTypeArray+=("$tmpConnectType" "$ConnectTypeArray")
[[ `expr $tmpConnectType - $IpTypeLine` -gt "0" ]] && CtaSpace+=(`expr "$tmpConnectType" - "$IpTypeLine"` "$CtaSpace")
done
minArray=${CtaSpace[0]}
for ((i=1;i<=`grep -io "$4" $1/$2 | wc -l`;i++)); do
for j in ${CtaSpace[@]}; do
[[ "$minArray" -gt "$j" ]] && minArray=$j
done
done
NetCfgLineNum=`expr $minArray + $IpTypeLine`
}
# If original system using DHCP, skip IP address, subnet mask, gateway, DNS server settings manually.
# In many DHCP servers, manual settings may cause some additional problems.
# For example, in Hetzner's machine, the network configuration of official template is DHCP for IPv4, STATIC for IPv6,
# If we config both IPv4 and IPv6 as STATIC, IPv4 network will failure, even though according to the bullshit network config guide which provided by Hetzner:
# https://docs.hetzner.com/cloud/servers/static-configuration/
# So we need to distinguish whether IPv4 is DHCP or STATIC and whether IPv6 is DHCP or STATIC separately and clearly.
# $1 is $CurrentOS, $2 is $CurrentOSVer, $3 is $IPStackType
function checkDHCP() {
getInterface "$1"
if [[ "$1" == 'CentOS' || "$1" == 'AlmaLinux' || "$1" == 'RockyLinux' || "$1" == 'Fedora' || "$1" == 'Vzlinux' || "$1" == 'OracleLinux' || "$1" == 'OpenCloudOS' || "$1" == 'AlibabaCloudLinux' || "$1" == 'ScientificLinux' || "$1" == 'AmazonLinux' || "$1" == 'RedHatEnterpriseLinux' || "$1" == 'OpenAnolis' ]]; then
# RedHat like linux system 8 and before network config name is "ifcfg-interface", deposited in /etc/sysconfig/network-scripts/
# RedHat like linux system 9 and later network config name is "interface.nmconnection", deposited in /etc/NetworkManager/system-connections/
# In some templates like RockyLinux 9 x64 of DigitalOcean, both "/etc/sysconfig/network-scripts/ifcfg-eth0" and "/etc/NetworkManager/system-connections/ens3.nmconnection" are existed.
# in "ifcfg-eth0", BOOTPROTO=none; in "ens3.nmconnection", [ipv4] method=auto. the actually network adapter is "eth0", so the vaild network config file name is "ifcfg-eth0".
# So we need to check the type of the network configuration file to determine whether the method of config is dhcp or static.
if [[ "$NetCfgFile" =~ "ifcfg" ]]; then
# "BOOTPROTO=dhcp" is for IPv4 DHCP, "=none" or "=static" is Static.
# "IPv6_AUTOCONf=yes" or "DHCPV6C=yes" is IPv6 DHCP, "=no" is IPv6 Static.
# For IPv6 STATIC configuration, "IPv6_AUTOCONf=no" or "DHCPV6C=no" doesn't exist is allowed.
# For IPv6 DHCP configuration, "IPv6_AUTOCONf=yes" or "DHCPV6C=yes" is necessary.
# Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/deployment_guide/s1-networkscripts-interfaces
if [[ "$3" == "IPv4Stack" ]]; then
Network6Config="isDHCP"
[[ -n `grep -Ewirn "BOOTPROTO=none|BOOTPROTO=\"none\"|BOOTPROTO=\'none\'|BOOTPROTO=NONE|BOOTPROTO=\"NONE\"|BOOTPROTO=\'NONE\'|BOOTPROTO=static|BOOTPROTO=\"static\"|BOOTPROTO=\'static\'|BOOTPROTO=STATIC|BOOTPROTO=\"STATIC\"|BOOTPROTO=\'STATIC\'" $NetCfgWhole` ]] && Network4Config="isStatic" || Network4Config="isDHCP"
elif [[ "$3" == "BiStack" ]]; then
[[ -n `grep -Ewirn "BOOTPROTO=none|BOOTPROTO=\"none\"|BOOTPROTO=\'none\'|BOOTPROTO=NONE|BOOTPROTO=\"NONE\"|BOOTPROTO=\'NONE\'|BOOTPROTO=static|BOOTPROTO=\"static\"|BOOTPROTO=\'static\'|BOOTPROTO=STATIC|BOOTPROTO=\"STATIC\"|BOOTPROTO=\'STATIC\'" $NetCfgWhole` ]] && Network4Config="isStatic" || Network4Config="isDHCP"
[[ -n `grep -Ewirn "IPV6_AUTOCONF=yes|IPV6_AUTOCONF=\"yes\"|IPV6_AUTOCONF=YES|IPV6_AUTOCONF=\"YES\"|DHCPV6C=yes|DHCPV6C=\"yes\"" $NetCfgWhole` ]] && Network6Config="isDHCP" || Network6Config="isStatic"
elif [[ "$3" == "IPv6Stack" ]]; then
Network4Config="isDHCP"
[[ -n `grep -Ewirn "IPV6_AUTOCONF=yes|IPV6_AUTOCONF=\"yes\"|IPV6_AUTOCONF=YES|IPV6_AUTOCONF=\"YES\"|DHCPV6C=yes|DHCPV6C=\"yes\"" $NetCfgWhole` ]] && Network6Config="isDHCP" || Network6Config="isStatic"
fi
elif [[ "$NetCfgFile" =~ "nmconnection" ]]; then
# In NetworkManager for Redhat 9 and later, IPv4 and IPv6 share the same config method and value like the following sample:
#
# [ethernet]
#
# [ipv4]
# method=auto
#
# [ipv6]
# addr-gen-mode=eui64
# method=auto
#
# So we need to import the function "checkIpv4OrIpv6ConfigForRedhat9Later" to confuse
# which "method=auto or manual" is belonged to [ipv4], which "method=auto or manual" is belonged to [ipv6].
checkIpv4OrIpv6ConfigForRedhat9Later "$NetCfgDir" "$NetCfgFile" "ipv4" "method="
NetCfg4LineNum="$NetCfgLineNum"
checkIpv4OrIpv6ConfigForRedhat9Later "$NetCfgDir" "$NetCfgFile" "ipv6" "method="
NetCfg6LineNum="$NetCfgLineNum"
if [[ "$3" == "IPv4Stack" ]]; then
Network6Config="isDHCP"
[[ `sed -n "$NetCfg4LineNum"p $NetCfgWhole` == "method=manual" ]] && Network4Config="isStatic" || Network4Config="isDHCP"
elif [[ "$3" == "BiStack" ]]; then
[[ `sed -n "$NetCfg4LineNum"p $NetCfgWhole` == "method=manual" ]] && Network4Config="isStatic" || Network4Config="isDHCP"
[[ `sed -n "$NetCfg6LineNum"p $NetCfgWhole` == "method=manual" ]] && Network6Config="isStatic" || Network6Config="isDHCP"
elif [[ "$3" == "IPv6Stack" ]]; then
Network4Config="isDHCP"
[[ `sed -n "$NetCfg4LineNum"p $NetCfgWhole` == "method=manual" ]] && Network4Config="isStatic" || Network4Config="isDHCP"
fi
fi
elif [[ "$1" == 'Debian' ]] || [[ "$1" == 'Kali' ]] || [[ "$1" == 'Ubuntu' && "$networkManagerType" == "ifupdown" ]]; then
# Debian network configs may be deposited in the following directions.
# /etc/network/interfaces or /etc/network/interfaces.d/interface or /run/network/interfaces.d/interface
if [[ "$3" == "IPv4Stack" ]]; then
Network6Config="isDHCP"
[[ `grep -iw "iface" $NetCfgWhole | grep -iw "$interface" | grep -iw "inet" | grep -ic "auto\|dhcp"` -ge "1" ]] && Network4Config="isDHCP" || Network4Config="isStatic"
elif [[ "$3" == "BiStack" ]]; then
[[ `grep -iw "iface" $NetCfgWhole | grep -iw "$interface" | grep -iw "inet" | grep -ic "auto\|dhcp"` -ge "1" ]] && Network4Config="isDHCP" || Network4Config="isStatic"
[[ `grep -iw "iface" $NetCfgWhole | grep -iw "$interface" | grep -iw "inet6" | grep -ic "auto\|dhcp"` -ge "1" ]] && Network6Config="isDHCP" || Network6Config="isStatic"
elif [[ "$3" == "IPv6Stack" ]]; then
Network4Config="isDHCP"
[[ `grep -iw "iface" $NetCfgWhole | grep -iw "$interface" | grep -iw "inet6" | grep -ic "auto\|dhcp"` -ge "1" ]] && Network6Config="isDHCP" || Network6Config="isStatic"
fi
elif [[ "$1" == 'Ubuntu' && "$networkManagerType" == "netplan" ]]; then
# For netplan(Ubuntu 18 and later), if network configuration is Static whether IPv4 or IPv6
# in "*.yaml" config file, dhcp(4 or 6): no or false doesn't exist is allowed.
# But if is DHCP, dhcp(4 or 6): yes or true is necessary.
# Typical format of dhcp status in "*.yaml" is "dhcp4/6: true/false" or "dhcp4/6: yes/no".
# The raw sample processed by function "parseYaml" is: " network_ethernets_enp1s0_dhcp4="true" network_ethernets_enp1s0_dhcp6="true" "
dhcpStatus=$(parseYaml "$NetCfgWhole" | grep "$interface" | grep "dhcp")
if [[ "$3" == "IPv4Stack" ]]; then
Network6Config="isDHCP"
[[ "$dhcpStatus" =~ "dhcp4=\"true\"" || "$dhcpStatus" =~ "dhcp4=\"yes\"" ]] && Network4Config="isDHCP" || Network4Config="isStatic"
elif [[ "$3" == "BiStack" ]]; then
[[ "$dhcpStatus" =~ "dhcp4=\"true\"" || "$dhcpStatus" =~ "dhcp4=\"yes\"" ]] && Network4Config="isDHCP" || Network4Config="isStatic"
[[ "$dhcpStatus" =~ "dhcp6=\"true\"" || "$dhcpStatus" =~ "dhcp6=\"yes\"" ]] && Network6Config="isDHCP" || Network6Config="isStatic"
elif [[ "$3" == "IPv6Stack" ]]; then
Network4Config="isDHCP"
[[ "$dhcpStatus" =~ "dhcp6=\"true\"" || "$dhcpStatus" =~ "dhcp6=\"yes\"" ]] && Network6Config="isDHCP" || Network6Config="isStatic"
fi
fi
[[ "$tmpDHCP" == "dhcp" || "$tmpDHCP" == "auto" || "$tmpDHCP" == "automatic" || "$tmpDHCP" == "true" || "$tmpDHCP" == "yes" || "$tmpDHCP" == "1" ]] && {
Network4Config="isDHCP"
Network6Config="isDHCP"
}
[[ "$tmpDHCP" == "static" || "$tmpDHCP" == "manual" || "$tmpDHCP" == "none" || "$tmpDHCP" == "false" || "$tmpDHCP" == "no" || "$tmpDHCP" == "0" ]] && {
Network4Config="isStatic"
Network6Config="isStatic"
}
[[ "$Network4Config" == "" ]] && Network4Config="isStatic"
[[ "$Network6Config" == "" ]] && Network6Config="isStatic"
rm -rf "$tmpNetcfgDir"
}
# $1 is "in-target"
function DebianModifiedPreseed() {
if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'kali' ]]; then
# Must use ";" instead of using "&&", "echo -e" etc to combine multiple commands, or write text in files, recommend sed.
# Can't pass parameters correctly in preseed environment
# DebianVimVer=`ls -a /usr/share/vim | grep vim[0-9]`
DebianVimVer="vim"`expr ${DebianDistNum} + 71`
[[ "$DIST" == "bookworm" || "$DIST" == "kali-rolling" ]] && DebianVimVer="vim90"
AptUpdating="$1 apt update;"
# pre-install some commonly used software.
InstallComponents="$1 apt install sudo apt-transport-https bc binutils ca-certificates cron curl debian-keyring debian-archive-keyring dnsutils dosfstools dpkg efibootmgr ethtool fail2ban file figlet iptables iptables-persistent iputils-tracepath jq lrzsz libnet-ifconfig-wrapper-perl lsof libnss3 lsb-release mtr-tiny mlocate netcat-openbsd net-tools ncdu nmap ntfs-3g parted psmisc python3 socat sosreport subnetcalc tcpdump telnet traceroute unzip unrar-free uuid-runtime vim vim-gtk3 wget xz-utils -y;"
# In debian 9 and former, some certificates are expired.
DisableCertExpiredCheck="$1 sed -i '/^mozilla\/DST_Root_CA_X3/s/^/!/' /etc/ca-certificates.conf; $1 update-ca-certificates -f;"
if [[ "$IsCN" == "cn" ]]; then
# Modify /root/.bashrc to support colorful filename.
ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/.bashrc';"
# Need to install "resolvconf" manually after all installation ended, logged into new system.
# DNS server validation must setting up in installed system, can't in preseeding!
# Set China DNS server from USTC and Tsinghua University permanently
SetDNS="CNResolvHead"
DnsChangePermanently="$1 mkdir -p /etc/resolvconf/resolv.conf.d/; $1 wget --no-check-certificate -qO /etc/resolvconf/resolv.conf.d/head 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/${SetDNS}';"
# Modify logging in welcome information(Message Of The Day) of Debian and make it more pretty.
ModifyMOTD="$1 rm -rf /etc/update-motd.d/ /etc/motd /run/motd.dynamic; $1 mkdir -p /etc/update-motd.d/; $1 wget --no-check-certificate -qO /etc/update-motd.d/00-header 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/updatemotd/00-header'; $1 wget --no-check-certificate -qO /etc/update-motd.d/10-sysinfo 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/updatemotd/10-sysinfo'; $1 wget --no-check-certificate -qO /etc/update-motd.d/90-footer 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/updatemotd/90-footer'; $1 chmod +x /etc/update-motd.d/00-header; $1 chmod +x /etc/update-motd.d/10-sysinfo; $1 chmod +x /etc/update-motd.d/90-footer;"
else
ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/.bashrc';"
# Set DNS server from CloudFlare and Google permanently
SetDNS="NomalResolvHead"
DnsChangePermanently="$1 mkdir -p /etc/resolvconf/resolv.conf.d/; $1 wget --no-check-certificate -qO /etc/resolvconf/resolv.conf.d/head 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/${SetDNS}';"
ModifyMOTD="$1 rm -rf /etc/update-motd.d/ /etc/motd /run/motd.dynamic; $1 mkdir -p /etc/update-motd.d/; $1 wget --no-check-certificate -qO /etc/update-motd.d/00-header 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/updatemotd/00-header'; $1 wget --no-check-certificate -qO /etc/update-motd.d/10-sysinfo 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/updatemotd/10-sysinfo'; $1 wget --no-check-certificate -qO /etc/update-motd.d/90-footer 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/updatemotd/90-footer'; $1 chmod +x /etc/update-motd.d/00-header; $1 chmod +x /etc/update-motd.d/10-sysinfo; $1 chmod +x /etc/update-motd.d/90-footer;"
fi
# Set parameter "mouse-=a" in /usr/share/vim/vim-version/defaults.vim to support copy text from terminal to client.
VimSupportCopy="$1 sed -i 's/set mouse=a/set mouse-=a/g' /usr/share/vim/${DebianVimVer}/defaults.vim;"
# If the network config type of server is DHCP and it have both public IPv4 and IPv6 address,
# Debian install program even get nerwork config with DHCP, but after log into new system,
# only the IPv4 of the server has been configurated.
# so need to write "iface interface inet6 dhcp" to /etc/network/interfaces in preseeding process,
# to avoid config IPv6 manually after log into new system.
SupportIPv6orIPv4=""
if [[ "$Network6Config" == "isDHCP" ]]; then
# This IPv4Stack DHCP machine can access IPv6 network in the future, maybe.
# But it should be setting as IPv4 network priority.
SupportIPv6orIPv4="$1 sed -i '\$aiface $interface inet6 dhcp' /etc/network/interfaces; $1 sed -i '\$alabel ::ffff:0:0/96' /etc/gai.conf;"
# Enable IPv6 dhcp and set prefer IPv6 access for BiStack or IPv6Stack machine: add "label 2002::/16", "label 2001:0::/32" in last line of the "/etc/gai.conf"
[[ "$IPStackType" == "BiStack" ]] && SupportIPv6orIPv4="$1 sed -i '\$aiface $interface inet6 dhcp' /etc/network/interfaces; $1 sed -i '\$alabel 2002::/16' /etc/gai.conf; $1 sed -i '\$alabel 2001:0::/32' /etc/gai.conf;"
elif [[ "$Network6Config" == "isStatic" ]]; then
# This IPv6Stack Static machine can access IPv4 network in the future, maybe.
# But it should be setting as IPv6 network priority.
SupportIPv6orIPv4="$1 sed -i '\$aiface $interface inet dhcp' /etc/network/interfaces; $1 sed -i '\$alabel 2002::/16' /etc/gai.conf; $1 sed -i '\$alabel 2001:0::/32' /etc/gai.conf;"
[[ "$IPStackType" == "BiStack" ]] && SupportIPv6orIPv4="$1 sed -i '\$aiface $interface inet6 static' /etc/network/interfaces; $1 sed -i '\$a\\\taddress $ip6Addr' /etc/network/interfaces; $1 sed -i '\$a\\\tnetmask $ip6Mask' /etc/network/interfaces; $1 sed -i '\$a\\\tgateway $ip6Gate' /etc/network/interfaces; $1 sed -i '\$a\\\tdns-nameservers $ip6DNS' /etc/network/interfaces; $1 sed -i '\$alabel 2002::/16' /etc/gai.conf; $1 sed -i '\$alabel 2001:0::/32' /etc/gai.conf;"
fi
# a typical network configuration sample of IPv6 static for Debian:
# iface eth0 inet static
# address 10.0.0.72
# netmask 255.255.255.0
# gateway 10.0.0.1
# dns-nameservers 1.0.0.1 8.4.4.8
#
# a typical network configuration sample of IPv6 static for Debian:
# iface eth0 inet6 static
# address 2702:b43c:492a:9d1e:8270:fd59:6de4:20f1
# netmask 128
# gateway fe80::200:17ff:fe9e:f9d0
# dns-nameservers 2606:4700:4700::1001 2001:4860:4860::8844
[[ "$setRaid" == "0" ]] && FormatDisk=`echo -e "d-i partman-md/confirm boolean true
d-i partman-md/confirm_nooverwrite boolean true
d-i partman-basicfilesystems/no_swap boolean false
d-i partman/mount_style select label
d-i partman-auto/method string raid
d-i partman-auto/disk string "$IncDisk" /dev/sdb
d-i partman-auto-raid/recipe string \
1 2 0 ext4 /boot "$IncDisk"1#/dev/sdb1 . \
0 2 0 ext4 / "$IncDisk"2#/dev/sdb2 .
d-i partman-auto/expert_recipe string multiraid :: \
400 100 400 raid \\$bootable{ } \\$primary{ } method{ raid } . \
100 200 -1 raid \\$primary{ } method{ raid } .
d-i mdadm/boot_degraded boolean true"`
# Raid 0 partition recipe:
# d-i partman-md/confirm boolean true
# d-i partman-md/confirm_nooverwrite boolean true
# d-i partman-basicfilesystems/no_swap boolean false
# d-i partman/mount_style select label
# d-i partman-auto/method string raid
# d-i partman-auto/disk string /dev/sda /dev/sdb
# d-i partman-auto-raid/recipe string \
# 1 2 0 ext4 /boot /dev/sda1#/dev/sdb1 . \
# 0 2 0 ext4 / /dev/sda2#/dev/sdb2 .
# d-i partman-auto/expert_recipe string multiraid :: \
# 400 100 400 raid \$bootable{ } \$primary{ } method{ raid } . \
# 100 200 -1 raid \$primary{ } method{ raid } .
# d-i mdadm/boot_degraded boolean true
#
EnableSSH=""
ReviseMOTD=""
SupportZSH=""
[[ "$linux_relese" == "kali" ]] && {
# Enable Kali ssh service.
EnableSSH="$1 update-rc.d ssh enable; $1 /etc/init.d/ssh restart;"
# Revise terms of license from "Debian" to "Kali" in motd file of "00-header".
ReviseMOTD="$1 sed -ri 's/Debian/Kali/g' /etc/update-motd.d/00-header;"
SupportZSH="$1 apt install zsh -y; $1 chsh -s /bin/zsh; $1 rm -rf /root/.bashrc.original;"
}
export DebianModifiedProcession="${AptUpdating} ${InstallComponents} ${DisableCertExpiredCheck} ${ChangeBashrc} ${VimSupportCopy} ${DnsChangePermanently} ${ModifyMOTD} ${SupportIPv6orIPv4} ${EnableSSH} ${ReviseMOTD} ${SupportZSH}"
fi
}
function DebianPreseedProcess() {
if [[ "$setAutoConfig" == "1" ]]; then
# Default to make a GPT partition to support 3TB hard drive or larger.
# To remove LVM VGM PVM force automatically:
# https://serverfault.com/questions/571363/unable-to-automatically-remove-lvm-data
# To part all disks:
# https://unix.stackexchange.com/questions/341253/using-d-i-partman-recipe-strings
if [[ "$setDisk" == "all" ]]; then
FormatDisk=`echo -e "d-i partman/mount_style select uuid\nd-i partman-auto/disk string $AllDisks\nd-i partman-auto/method string regular\nd-i partman-auto/init_automatically_partition select Guided - use entire disk\nd-i partman-auto/choose_recipe select All files in one partition (recommended for new users)\nd-i partman-basicfilesystems/choose_label string gpt\nd-i partman-basicfilesystems/default_label string gpt\nd-i partman-partitioning/choose_label string gpt\nd-i partman-partitioning/default_label string gpt\nd-i partman/choose_label string gpt\nd-i partman/default_label string gpt"`
else
FormatDisk=`echo -e "d-i partman/mount_style select uuid\nd-i partman-auto/disk string $IncDisk\nd-i partman-auto/method string regular\nd-i partman-auto/init_automatically_partition select Guided - use entire disk\nd-i partman-auto/choose_recipe select All files in one partition (recommended for new users)\nd-i partman-basicfilesystems/choose_label string gpt\nd-i partman-basicfilesystems/default_label string gpt\nd-i partman-partitioning/choose_label string gpt\nd-i partman-partitioning/default_label string gpt\nd-i partman/choose_label string gpt\nd-i partman/default_label string gpt"`
fi
# Default disk format recipe:
# d-i partman/mount_style select uuid
# d-i partman-auto/disk string $AllDisks/$IncDisk
# d-i partman-auto/method string regular
# d-i partman-auto/init_automatically_partition select Guided - use entire disk
# d-i partman-auto/choose_recipe select All files in one partition (recommended for new users)
# d-i partman-basicfilesystems/choose_label string gpt
# d-i partman-basicfilesystems/default_label string gpt
# d-i partman-partitioning/choose_label string gpt
# d-i partman-partitioning/default_label string gpt
# d-i partman/choose_label string gpt
# d-i partman/default_label string gpt
if [[ "$IPStackType" == "IPv4Stack" ]] || [[ "$IPStackType" == "BiStack" ]]; then
[[ "$Network4Config" == "isStatic" ]] && NetConfigManually=`echo -e "d-i netcfg/disable_autoconfig boolean true\nd-i netcfg/dhcp_failed note\nd-i netcfg/dhcp_options select Configure network manually\nd-i netcfg/get_ipaddress string $IPv4\nd-i netcfg/get_netmask string $MASK\nd-i netcfg/get_gateway string $GATE\nd-i netcfg/get_nameservers string $ipDNS\nd-i netcfg/no_default_route boolean true\nd-i netcfg/confirm_static boolean true"` || NetConfigManually=""
elif [[ "$IPStackType" == "IPv6Stack" ]]; then
[[ "$Network6Config" == "isStatic" ]] && NetConfigManually=`echo -e "d-i netcfg/disable_autoconfig boolean true\nd-i netcfg/dhcp_failed note\nd-i netcfg/dhcp_options select Configure network manually\nd-i netcfg/get_ipaddress string $ip6Addr\nd-i netcfg/get_netmask string $ip6Subnet\nd-i netcfg/get_gateway string $ip6Gate\nd-i netcfg/get_nameservers string $ip6DNS\nd-i netcfg/no_default_route boolean true\nd-i netcfg/confirm_static boolean true"` || NetConfigManually=""
fi
# Debian installer can only identify the full IPv6 address of IPv6 mask,
# so we need to covert IPv6 prefix shortening from "0-128" to whole IPv6 address.
# The result of "$ip6Subnet" is calculated by function "ipv6SubnetCalc".
#
# Manually network setting configurations, including:
# d-i netcfg/disable_autoconfig boolean true
# d-i netcfg/dhcp_failed note
# d-i netcfg/dhcp_options select Configure network manually
# d-i netcfg/get_ipaddress string $IPv4/$ip6Addr
# d-i netcfg/get_netmask string $MASK/$ip6Subnet
# d-i netcfg/get_gateway string $GATE/$ip6Gate
# d-i netcfg/get_nameservers string $ipDNS/$ip6DNS
# d-i netcfg/no_default_route boolean true
# d-i netcfg/confirm_static boolean true
DebianModifiedPreseed "in-target"
cat >/tmp/boot/preseed.cfg<<EOF
### Unattended Installation
d-i auto-install/enable boolean true
d-i debconf/priority select critical
### Localization
d-i debian-installer/locale string en_US.UTF-8
d-i debian-installer/country string US
d-i debian-installer/language string en
d-i debian-installer/allow_unauthenticated boolean true
d-i console-setup/layoutcode string us
d-i keyboard-configuration/xkb-keymap string us
### Low memory mode
d-i lowmem/low boolean true
### Disable security, updates and backports
d-i apt-setup/services-select multiselect
### Disable source repositories
d-i apt-setup/enable-source-repositories boolean false
### Enable contrib and non-free
d-i apt-setup/non-free boolean true
d-i apt-setup/contrib boolean true
### Network configuration
d-i netcfg/choose_interface select $interfaceSelect
${NetConfigManually}
d-i hw-detect/load_firmware boolean true
### Mirror settings
d-i mirror/country string manual
d-i mirror/http/hostname string $MirrorHost
d-i mirror/http/directory string $MirrorFolder
d-i mirror/http/proxy string
### Account setup
d-i passwd/root-login boolean ture
d-i passwd/make-user boolean false
d-i passwd/root-password-crypted password $myPASSWORD
d-i user-setup/allow-password-weak boolean true
d-i user-setup/encrypt-home boolean false
### Clock and time zone setup
d-i clock-setup/utc boolean true
d-i time/zone string ${TimeZone}
d-i clock-setup/ntp boolean true
d-i clock-setup/ntp-server string ntp.nict.jp
### Get harddisk name and Windows DD installation set up
d-i preseed/early_command string anna-install libfuse2-udeb fuse-udeb ntfs-3g-udeb libcrypto3-udeb libpcre2-8-0-udeb libssl3-udeb libuuid1-udeb zlib1g-udeb wget-udeb
d-i partman/early_command string \
lvremove --select all -ff -y; \
vgremove --select all -ff -y; \
pvremove /dev/* -ff -y; \
[[ -n "\$(blkid -t TYPE='vfat' -o device)" ]] && umount "\$(blkid -t TYPE='vfat' -o device)"; \
debconf-set partman-auto/disk "\$(list-devices disk | head -n1)"; \
wget -qO- '$DDURL' | $DEC_CMD | /bin/dd of=\$(list-devices disk | head -n1); \
mount.ntfs-3g \$(list-devices partition | head -n1) /mnt; \
cd '/mnt/ProgramData/Microsoft/Windows/Start Menu/Programs'; \
cd Start* || cd start*; \
cp -f '/net.bat' './net.bat'; \
/sbin/reboot; \
umount /media || true; \
### Partitioning
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-lvm/confirm boolean true
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true
d-i partman/default_filesystem string xfs
d-i partman-md/device_remove_md boolean true
${FormatDisk}
### Package selection
tasksel tasksel/first multiselect minimal
d-i pkgsel/include string openssh-server
# Automatic updates are not applied, everything is updated manually.
d-i pkgsel/update-policy select none
d-i pkgsel/upgrade select none
### Disable to upload developer statistics anonymously
popularity-contest popularity-contest/participate boolean false
### Grub
d-i grub-installer/only_debian boolean true
d-i grub-installer/bootdev string ${IncDisk}
d-i grub-installer/force-efi-extra-removable boolean true
d-i debian-installer/add-kernel-opts string net.ifnames=0 biosdevname=0 ipv6.disable=1
### Shutdown machine
d-i finish-install/reboot_in_progress note
d-i debian-installer/exit/reboot boolean true
### Write preseed
d-i preseed/late_command string \
sed -ri 's/^#?Port.*/Port ${sshPORT}/g' /target/etc/ssh/sshd_config; \
sed -ri 's/^#?PermitRootLogin.*/PermitRootLogin yes/g' /target/etc/ssh/sshd_config; \
sed -ri 's/^#?PasswordAuthentication.*/PasswordAuthentication yes/g' /target/etc/ssh/sshd_config; \
echo '@reboot root cat /etc/run.sh 2>/dev/null |base64 -d >/tmp/run.sh; rm -rf /etc/run.sh; sed -i /^@reboot/d /etc/crontab; bash /tmp/run.sh' >>/target/etc/crontab; \
echo '' >>/target/etc/crontab; \
echo '${setCMD}' >/target/etc/run.sh; \
${DebianModifiedProcession}
EOF
fi
}
checkSys
# Get the name of network adapter($interface).
# [[ -z "$interface" ]] && interface=`getInterface "$CurrentOS"
# Try to enable IPv4 by DHCP
# timeout 5 dhclient -4 $interface
# Try to enable IPv6 by DHCP
# timeout 5 dhclient -6 $interface
checkIpv4OrIpv6
# Youtube, Instagram and Wikipedia all have public IPv4 and IPv6 address and are also banned in mainland China.
checkCN "www.youtube.com" "www.instagram.com" "www.wikipedia.org" "$IPStackType"
checkEfi "/sys/firmware/efi/vars/" "/sys/firmware/efi/efivars/" "/sys/firmware/efi/runtime-map/" "/sys/firmware/efi/mok-variables/"
checkVirt
if [[ ! ${sshPORT} -ge "1" ]] || [[ ! ${sshPORT} -le "65535" ]] || [[ `grep '^[[:digit:]]*$' <<< '${sshPORT}'` ]]; then
sshPORT='22'
fi
# Disable SELinux
[[ -f /etc/selinux/config ]] && {
SELinuxStatus=$(sestatus -v | grep "SELinux status:" | grep enabled)
[[ "$SELinuxStatus" != "" ]] && echo -ne "\n${aoiBlue}# Disabled SELinux${plain}" && setenforce 0
}
[[ ! -d "/tmp/" ]] && mkdir /tmp
if [[ "$loaderMode" == "0" ]]; then
checkGrub "/boot/grub/" "/boot/grub2/" "/etc/" "grub.cfg" "grub.conf" "/boot/efi/EFI/"
if [[ -z "$GRUBTYPE" ]]; then
echo -ne "\n${red}Error!${plain} Not Found grub.\n"
exit 1
fi
fi
[ -n "$Relese" ] || Relese='Debian'
linux_relese=$(echo "$Relese" |sed 's/\ //g' |sed -r 's/(.*)/\L\1/')
clear && echo -ne "\n${aoiBlue}# Check Dependence${plain}\n\n"
dependence awk,basename,cat,cpio,curl,cut,dig,dirname,file,find,grep,gzip,ip,lsblk,sed,wget,xz;
[[ "$ddMode" == '1' ]] && {
dependence iconv
linux_relese='debian'
tmpDIST='bookworm'
tmpVER='amd64'
}
ipDNS=$(checkDNS "$ipDNS")
ip6DNS=$(checkDNS "$ip6DNS")
if [[ "$IPStackType" == "IPv4Stack" ]]; then
[[ -n "$ipAddr" && -n "$ipMask" && -n "$ipGate" ]] && setNet='1'
elif [[ "$IPStackType" == "BiStack" ]]; then
[[ -n "$ipAddr" && -n "$ipMask" && -n "$ipGate" && -n "$ip6Addr" && -n "$ip6Mask" && -n "$ip6Gate" ]] && setNet='1'
elif [[ "$IPStackType" == "IPv6Stack" ]]; then
[[ -n "$ip6Addr" && -n "$ip6Mask" && -n "$ip6Gate" ]] && setNet='1'
fi
if [ -z "$interface" ]; then
[ -n "$interface" ] || interface=`getInterface "$CurrentOS"`
fi
checkDHCP "$CurrentOS" "$CurrentOSVer" "$IPStackType"
if [[ "$setNet" == "0" ]]; then
[[ -n "$interface" ]] || interface=`getInterface "$CurrentOS"`
# Differences from scope link, scope host and scope global of IPv4, reference: https://qiita.com/testnin2/items/7490ff01a4fe1c7ad61f
iAddr=`ip -4 addr show | grep -wA 5 "$interface" | grep -wv "lo\|host" | grep -w "inet" | grep -w "scope global*\|link*" | head -n 1 | awk -F " " '{for (i=2;i<=NF;i++)printf("%s ", $i);print ""}' | awk '{print$1}'`
ipAddr=`echo ${iAddr} | cut -d'/' -f1`
ipPrefix=`echo ${iAddr} | cut -d'/' -f2`
ipMask=`netmask "$ipPrefix"`
# In most situation, at least 99.9% probability, the first hop of the network should be the same as the available gateway.
# But in 0.1%, they are actually different.
# Because one of the first hop of a tested machine is 5.45.72.1, I told Debian installer this router as a gateway
# But installer said the correct gateway should be 5.45.76.1, in a typical network, for example, your home,
# the default gateway is the same as the first route hop of the machine, it may be 192.168.0.1.
# If possible, we should configure out the real available gateway of the network.
FirstRoute=`ip route show default | grep -w "via" | grep -w "dev $interface*" | head -n 1 | awk -F " " '{for (i=3;i<=NF;i++)printf("%s ", $i);print ""}' | awk '{print$1}'`
# We should find it in ARP, the first hop IP and gateway IP is managed by the same device, use device mac address to configure it out.
RouterMac=`arp -n | grep "$FirstRoute" | awk '{print$3}'`
FrFirst=`echo "$FirstRoute" | cut -d'.' -f 1,2`
FrThird=`echo "$FirstRoute" | cut -d'.' -f 3`
# Print all matched available gateway.
ipGates=`ip route show | grep -v "via" | grep -w "dev $interface*" | grep -w "proto*" | grep -w "scope global\|link src $ipAddr*" | awk '{print$1}'`
# Figure out the line of this list.
ipGateLine=`echo "$ipGates" | wc -l`
# The line determines the cycling times.
for ((i=1; i<="$ipGateLine"; i++)) do
# Current one gateway of the ip gateways. the formart is as of 10.0.0.0/22
tmpIpGate=`echo "$ipGates" | sed -n ''$i'p'`
# Intercept a standard IPv4 address.
tmpIgAddr=`echo $tmpIpGate | cut -d'/' -f1`
# Intercept the prefix of the gateway.
tmpIgPrefix=`echo $tmpIpGate | cut -d'/' -f2`
# Calculate the first ip in all network segment, it should be the the same range with gateway in this network.
minIpGate=`ipv4Calc "$tmpIgAddr" "$tmpIgPrefix" | grep "FirstIP:" | awk '{print$2}'`
# Intercept the A and B class of the current ip address of gateway.
tmpIpGateFirst=`echo "$minIpGate" | cut -d'.' -f 1,2`
tmpIpGateThird=`echo "$minIpGate" | cut -d'.' -f 3`
# If the class A and B class of the current local ip address is as same as current gateway, this gateway may a valid one.
[[ "$FrFirst" == "$tmpIpGateFirst" ]] && {
if [[ "$FrThird" == "$tmpIpGateThird" ]]; then
ipGate="$FirstRoute"
break
elif [[ "$FrThird" != "$tmpIpGateThird" ]]; then
# The A, B and C class address of min ip gate.
tmpMigFirst=`echo $minIpGate | cut -d'.' -f 1,2,3`
# Search it in ARP, it's belonged to the same network device which has been distinguished by mac address of first hop of the IP.
ipGate=`arp -n | grep "$tmpMigFirst" | grep "$RouterMac" | awk '{print$1}'`
break
fi
}
done
# If there is no one of other gateway in this current network, use if access the public internet, the first hop route of this machine as the gateway.
[[ "$ipGates" == "" || "$ipGate" == "" ]] && ipGate="$FirstRoute"
# Some cloud providers like Godaddy, Arkecx, Hetzner(include DHCP) etc, the subnet mask of IPv4 static network configuration of their original template OS is incorrect.
# The following is the sample:
#
# auto eth0
# iface eth0 inet static
# address 190.168.23.175
# netmask 255.255.255.240
# dns-nameservers 8.8.8.8 8.8.4.4
# up ip -4 route add default via 169.254.0.1 dev eth0 onlink
#
# The netmask tells the total number of IP in the network is only 15(240 - 255),
# but we obsessed that there are more than 15 IPv4 addresses between 169.254.0.1 and 190.168.23.175 clearly.
# So if netmask is 255.255.255.240(prefix is 28), the computer only find IP between 190.168.23.160 and 190.168.23.175,
# the gateway 169.254.0.1 is obviously not be included in this range.
# So we need to expand the range of the netmask(reduce the value number of the prefix) to make sure the IPv4 gateway can be contained.
# If this mistake has not be repaired, Debian installer will return error "untouchable gateway".
# DHCP IPv4 network(even IPv4 netmask is "32") may not be effected by this situation.
# The following consulted calculations are calculated by Vultr IPv4 subnet calculator, reference: https://www.vultr.com/resources/subnet-calculator/
[[ "$Network4Config" == "isStatic" ]] && {
# If the IP and gateway are not in the same IPv4 A class, the prefix of netmask should be "1", transfer to whole IPv4 address is 128.0.0.1
# The range of 190.168.23.175/1 is 128.0.0.0 - 255.255.255.255, the gateway 169.254.0.1 can be included.
[[ `echo $ipAddr | cut -d'.' -f 1` != `echo $ipGate | cut -d'.' -f 1` ]] && tmpIpMask="1"
# If the IP and gateway are in the same IPv4 A class, not in the same IPv4 B class, the prefix of netmask should less equal than "8", transfer to whole IPv4 address is 255.0.0.0
# The range of 190.168.23.175/8 is 190.0.0.0 - 190.255.255.255, the gateway 169... can't be included.
if [[ `echo $ipAddr | cut -d'.' -f 1` == `echo $ipGate | cut -d'.' -f 1` ]]; then
tmpIpMask="8"
fi
# If the IP and gateway are in the same IPv4 A B class, not in the same IPv4 C class, the prefix of netmask should less equal than "16", transfer to whole IPv4 address is 255.255.0.0
# The range of 190.168.23.175/16 is 190.168.0.0 - 190.168.255.255, the gateway 169... can't be included.
if [[ `echo $ipAddr | cut -d'.' -f 1,2` == `echo $ipGate | cut -d'.' -f 1,2` ]]; then
tmpIpMask="16"
fi
# If the IP and gateway are in the same IPv4 A B C class, not in the same IPv4 D class, the prefix of netmask should less equal than "24", transfer to whole IPv4 address is 255.255.255.0
# The range of 190.168.23.175/24 is 190.168.23.0 - 190.168.23.255, the gateway 169... can't be included.
if [[ `echo $ipAddr | cut -d'.' -f 1,2,3` == `echo $ipGate | cut -d'.' -f 1,2,3` ]]; then
tmpIpMask="24"
fi
ipMask=`netmask "$tmpIpMask"`
}
# So in summary of the IPv4 sample in above, we should assign subnet mask "128.0.0.1"(prefix is "1") for it.
[[ "$IPStackType" != "IPv4Stack" ]] && {
# Differences from scope link, scope host and scope global of IPv6, reference: https://qiita.com/_dakc_/items/4eefa443306860bdcfde
i6Addr=`ip -6 addr show | grep -wA 5 "$interface" | grep -wv "lo\|host" | grep -wv "link" | grep -w "inet6" | grep "scope" | grep "global" | head -n 1 | awk -F " " '{for (i=2;i<=NF;i++)printf("%s ", $i);print ""}' | awk '{print$1}'`
ip6Addr=`echo ${i6Addr} |cut -d'/' -f1`
ip6Mask=`echo ${i6Addr} |cut -d'/' -f2`
ip6Gate=`ip -6 route show default | grep -w "$interface" | grep -w "via" | grep "dev" | head -n 1 | awk -F " " '{for (i=3;i<=NF;i++)printf("%s ", $i);print ""}' | awk '{print$1}'`
# IPv6 expansion algorithm code reference: https://blog.caoyu.info/expand-ipv6-by-shell.html
ip6AddrWhole=`ultimateFormatOfIpv6 "$ip6Addr"`
ip6GateWhole=`ultimateFormatOfIpv6 "$ip6Gate"`
# In some original template OS of cloud provider like Akile.io etc,
# if prefix of IPv6 mask is 128 in static network configuration, it means there is only one IPv6(current server itself) in the network.
# The following is the sample:
#
# auto eth0
# iface eth0 inet6 static
# address 2603:c020:8:a19b::ffff:e6da
# gateway 2603:c020:8:a19b::ffff
# netmask 128
# dns-nameservers 2001:4860:4860::8888
#
# In this condition, if IPv6 gateway has a different address with IPv6 address, the Debian installer couldn't find the correct gateway.
# The installation will fail in the end. The reason is mostly the upstream wrongly configurated the current network of this system.
# So we try to revise this value for 8 levels to expand the range of the IPv6 network and help installer to find the correct gateway.
# DHCP IPv6 network(even IPv6 netmask is "128") may not be effected by this situation.
# The result of function ' ipv6SubnetCalc "$ip6Mask" ' is "$ip6Subnet"
# The following consulted calculations are calculated by Vultr IPv6 subnet calculator and IPv6 subnet range calculator which is provided by iP Jisuanqi.
# Reference: https://www.vultr.com/resources/subnet-calculator-ipv6/
# https://ipjisuanqi.com/ipv6.html
[[ "$Network6Config" == "isStatic" ]] && {
tmpIp6AddrFirst=`echo $ip6AddrWhole | sed 's/\(.\{4\}\).*/\1/' | sed 's/[a-z]/\u&/g'`
tmpIp6GateFirst=`echo $ip6GateWhole | sed 's/\(.\{4\}\).*/\1/' | sed 's/[a-z]/\u&/g'`
if [[ "$tmpIp6AddrFirst" != "$tmpIp6GateFirst" ]]; then
if [[ "$((16#$tmpIp6GateFirst))" -ge "$((16#FE80))" && "$((16#$tmpIp6GateFirst))" -le "$((16#FEBF))" ]] || [[ "$((16#$tmpIp6GateFirst))" -ge "$((16#FC00))" && "$((16#$tmpIp6GateFirst))" -le "$((16#FDFF))" ]]; then
# If some brave guys set --network "static" by force, IPv6 address, mask and gateway of IPv6 DHCP configurations like Oracle Cloud etc. are:
# a public IPv6 address, a "128" mask, a local IPv6 gateway(starts with "fe80" mostly, like "fe80::200:f1e9:dec3:4ab").
# The value of mask must be set as "128", not "1" which determined by first condition of above because the local IPv6 address is unique in its' network
# and plays the role of IPv6 network discovery and identical authentication to ensure that authenticated device is certificated by upstream.
# Explanation of using local IPv6 address as gateway quoted from Scott Hogg:
#
# Link-local IPv6 addresses are on every interface of every IPv6-enabled host and router. They are essential for LAN-based Neighbor Discovery communication.
# After the host has gone through the Duplicate Address Detection (DAD) process ensuring that its link-local address (and associated IID) is unique on the LAN segment,
# it then proceeds to sending an ICMPv6 Router Solicitation (RS) message sourced from that address.
#
# There are total three IPv6 address ranges divided into local address: fe80::/10, fec0::/10, fc00::/7.
# "fe80::/10" is similar with "169.254.0.0/16" of IPv4 of February, 2006 according to RFC 4291, ranges from fe80:0000:0000:0000:0000:0000:0000:0000 to febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff.
# "fec0::/10" is similar with "192.168.0.0/16" of IPv4 which was deprecated and returned to public IPv6 address again of September, 2004 according to RFC 3879.
# The function of "fec0::/10" was replaced by "fc00::/7" of October, 2005 according to RFC 4193, ranges from fc00:0000:0000:0000:0000:0000:0000:0000 to fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff.
# So we need to calculate ranges of "fe80::/10" and "fc00::/7", if IPv6 address is public and IPv6 gateway belongs to local IPv6 address.
# English strings in hexadecimal must be converted as capital alphabets that comparison operations can be processed by shell.
# Reference: https://blogs.infoblox.com/ipv6-coe/fe80-1-is-a-perfectly-valid-ipv6-default-gateway-address/ chapter: Link-Local Address as Default Gateway
# https://www.wdic.org/w/WDIC/IPv6%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9 chapter: アドレスの種類(Types of address) → エニキャストアドレス(Anycast address)
# https://www.wdic.org/w/WDIC/IPv6%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9 chapter: サイトローカルアドレス(Site local address)
# https://www.wdic.org/w/WDIC/%E3%83%A6%E3%83%8B%E3%83%BC%E3%82%AF%E3%83%AD%E3%83%BC%E3%82%AB%E3%83%AB%E3%83%A6%E3%83%8B%E3%82%AD%E3%83%A3%E3%82%B9%E3%83%88%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9
# https://www.ipentec.com/document/network-format-ipv6-local-adddress chapter: IPv6のリンクローカルアドレス(Link local address of IPv6)
# https://www.rfc-editor.org/rfc/rfc4291.html#section-2.4 chapter: 2.4. Address Type Identification
tmpIp6Mask="128"
else
# If the IPv6 and IPv6 gateway are not in the same IPv6 A class, the prefix of netmask should be "1",
# transfer to whole IPv6 subnet address is 8000:0000:0000:0000:0000:0000:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/1 is 0000:0000:0000:0000:0000:0000:0000:0000 - 7fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff, the gateway 2603:c020:0008:a19b:0000:0000:0000:ffff can be included.
tmpIp6Mask="1"
fi
fi
# If the IP and gateway are in the same IPv6 A class, not in the same IPv6 B class, the prefix of netmask should less equal than "16",
# transfer to whole IPv6 subnet address is ffff:0000:0000:0000:0000:0000:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/16 is 2603:0000:0000:0000:0000:0000:0000:0000 - 2603:ffff:ffff:ffff:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1` == `echo $ip6GateWhole | cut -d':' -f 1` ]]; then
tmpIp6Mask="16"
fi
# If the IP and gateway are in the same IPv6 A B class, not in the same IPv6 C class, the prefix of netmask should less equal than "32",
# transfer to whole IPv6 subnet address is ffff:ffff:0000:0000:0000:0000:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/32 is 2603:c020:0000:0000:0000:0000:0000:0000 - 2603:c020:ffff:ffff:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2` == `echo $ip6GateWhole | cut -d':' -f 1,2` ]]; then
tmpIp6Mask="32"
fi
# If the IP and gateway are in the same IPv6 A B C class, not in the same IPv6 D class, the prefix of netmask should less equal than "48",
# transfer to whole IPv6 subnet address is ffff:ffff:ffff:0000:0000:0000:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/48 is 2603:c020:0008:0000:0000:0000:0000:0000 - 2603:c020:0008:ffff:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3` == `echo $ip6GateWhole | cut -d':' -f 1,2,3` ]]; then
tmpIp6Mask="48"
fi
# If the IP and gateway are in the same IPv6 A B C D class, not in the same IPv6 E class, the prefix of netmask should less equal than "64",
# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:0000:0000:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/64 is 2603:c020:0008:a19b:0000:0000:0000:0000 - 2603:c020:0008:a19b:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4` ]]; then
tmpIp6Mask="64"
fi
# If the IP and gateway are in the same IPv6 A B C D E class, not in the same IPv6 F class, the prefix of netmask should less equal than "80",
# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:ffff:0000:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/80 is 2603:c020:0008:a19b:0000:0000:0000:0000 - 2603:c020:0008:a19b:0000:ffff:ffff:ffff, the gateway 2603:... can be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4,5` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4,5` ]]; then
tmpIp6Mask="80"
fi
# If the IP and gateway are in the same IPv6 A B C D E F class, not in the same IPv6 G class, the prefix of netmask should less equal than "96",
# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:ffff:ffff:0000:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/96 is 2603:c020:0008:a19b:0000:0000:0000:0000 - 2603:c020:0008:a19b:0000:0000:ffff:ffff, the gateway 2603:... can be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4,5,6` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4,5,6` ]]; then
tmpIp6Mask="96"
fi
# If the IP and gateway are in the same IPv6 A B C D E F G class, not in the same IPv6 H class, the prefix of netmask should less equal than "112",
# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:ffff:ffff:ffff:0000.
# The range of 2603:c020:8:a19b::ffff:e6da/112 is 2603:c020:0008:a19b:0000:0000:ffff:0000 - 2603:c020:0008:a19b:0000:0000:ffff:ffff, the gateway 2603:c020:0008:a19b:0000:0000:0000:ffff can't be included.
if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4,5,6,7` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4,5,6,7` ]]; then
tmpIp6Mask="112"
fi
ip6Mask="$tmpIp6Mask"
# Because of function "ipv6SubnetCalc" includes self-increment,
# so we need to confirm the goal of IPv6 prefix and make function to operate only one time in the last to save performance and avoid all
# gears of IPv6 prefix which meets well with the conditions of above are transformed to whole IPv6 addresses in one variable.
# The same thought of moving function "netmask" to the last, only need to transform IPv4 prefix to whole IPv4 address for one time.
ipv6SubnetCalc "$ip6Mask"
}
# So in summary of the IPv6 sample in above, we should assign subnet mask "ffff:ffff:ffff:ffff:ffff:ffff:0000:0000"(prefix is "96") for it.
}
fi
IPv4="$ipAddr"; MASK="$ipMask"; GATE="$ipGate";
[[ -z "$IPStackType" ]] && {
echo -ne "\n[${red}Error${plain}] The network of your machine may not be available!\n"
bash $0 error
exit 1
}
echo -ne "\n${aoiBlue}# Network Details${plain}\n"
echo -ne "\n[${yellow}Adapter Name${plain}] $interface"
echo -ne "\n[${yellow}Network File${plain}] $NetCfgWhole"
echo -ne "\n[${yellow}Server Stack${plain}] $IPStackType\n"
[[ "$IPStackType" != "IPv6Stack" ]] && echo -ne "\n[${yellow}IPv4 Method${plain}] $Network4Config\n" || echo -ne "\n[${yellow}IPv4 Method${plain}] N/A\n"
[[ "$IPv4" ]] && echo -e "[${yellow}IPv4 Address${plain}] ""$IPv4" || echo -e "[${yellow}IPv4 Address${plain}] ""N/A"
[[ "$IPv4" ]] && echo -e "[${yellow}IPv4 Subnet${plain}] ""$MASK" || echo -e "[${yellow}IPv4 Subnet${plain}] ""N/A"
[[ "$IPv4" ]] && echo -e "[${yellow}IPv4 Gateway${plain}] ""$GATE" || echo -e "[${yellow}IPv4 Gateway${plain}] ""N/A"
[[ "$IPv4" ]] && echo -e "[${yellow}IPv4 DNS${plain}] ""$ipDNS" || echo -e "[${yellow}IPv4 DNS${plain}] ""N/A"
[[ "$IPStackType" != "IPv4Stack" ]] && echo -ne "\n[${yellow}IPv6 Method${plain}] $Network6Config\n" || echo -ne "\n[${yellow}IPv6 Method${plain}] N/A\n"
[[ "$IPStackType" != "IPv4Stack" ]] && echo -e "[${yellow}IPv6 Address${plain}] ""$ip6Addr" || echo -e "[${yellow}IPv6 Address${plain}] ""N/A"
[[ "$IPStackType" != "IPv4Stack" ]] && echo -e "[${yellow}IPv6 Subnet${plain}] ""$ip6Mask" || echo -e "[${yellow}IPv6 Subnet${plain}] ""N/A"
[[ "$IPStackType" != "IPv4Stack" ]] && echo -e "[${yellow}IPv6 Gateway${plain}] ""$ip6Gate" || echo -e "[${yellow}IPv6 Gateway${plain}] ""N/A"
[[ "$IPStackType" != "IPv4Stack" ]] && echo -e "[${yellow}IPv6 DNS${plain}] ""$ip6DNS" || echo -e "[${yellow}IPv6 DNS${plain}] ""N/A"
getUserTimezone "/root/timezonelists" "ZGEyMGNhYjhhMWM2NDJlMGE0YmZhMDVmMDZlNzBmN2E=" "ZTNlMjBiN2JjOTE2NGY2YjllNzUzYWU5ZDFjYjdjOTc=" "MWQ2NGViMGQ4ZmNlNGMzYTkxYjNiMTdmZDMxODQwZDc="
echo -ne "\n${aoiBlue}# User Timezone${plain}\n\n"
echo "$TimeZone"
[ -n "$tmpWORD" ] && dependence openssl
[[ -n "$tmpWORD" ]] && myPASSWORD=$(openssl passwd -1 ''$tmpWORD'')
[[ -z "$myPASSWORD" ]] && myPASSWORD='$1$OCy2O5bt$m2N6XMgFUwCn/2PPP114J/'
echo -ne "\n${aoiBlue}# SSH Port${plain}\n\n"
echo "$sshPORT"
getDisk
tempDisk=`getDisk`
[ -n "$tempDisk" ] && IncDisk="$tempDisk"
[[ "$setRaid" == "0" ]] && IncDisk="/dev/sda"
echo -ne "\n${aoiBlue}# Installing Disks${plain}\n\n"
echo "$AllDisks"
# Get architecture of current os automatically
ArchName=`uname -m`
[[ -z "$ArchName" ]] && ArchName=$(echo `hostnamectl status | grep "Architecture" | cut -d':' -f 2`)
case $ArchName in arm64) VER="arm64";; aarch64) VER="aarch64";; x86|i386|i686) VER="i386";; x86_64) VER="x86_64";; x86-64) VER="x86-64";; amd64) VER="amd64";; *) VER="";; esac
# Exchange architecture name
if [[ "$linux_relese" == "debian" ]] || [[ "$linux_relese" == "ubuntu" ]] || [[ "$linux_relese" == "kali" ]]; then
# In debian 12, the result of "uname -m" is "x86_64";
# the result of "echo `hostnamectl status | grep "Architecture" | cut -d':' -f 2`" is "x86-64"
if [[ "$VER" == "x86_64" ]] || [[ "$VER" == "x86-64" ]]; then
VER="amd64"
elif [[ "$VER" == "aarch64" ]]; then
VER="arm64"
fi
elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
if [[ "$VER" == "amd64" ]] || [[ "$VER" == "x86-64" ]]; then
VER="x86_64"
elif [[ "$VER" == "arm64" ]]; then
VER="aarch64"
fi
fi
# Check and exchange input architecture name
tmpVER="$(echo "$tmpVER" |sed -r 's/(.*)/\L\1/')";
if [[ -n "$tmpVER" ]]; then
case "$tmpVER" in
i386|i686|x86|32)
VER="i386"
;;
amd64|x86_64|x64|64)
[[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]] && VER='x86_64' || VER='amd64'
;;
aarch64|arm64|arm)
[[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]] && VER='aarch64' || VER='arm64'
;;
*)
VER=''
;;
esac
fi
[[ ! -n "$VER" ]] && {
echo -ne "\n${red}Error!${plain} Unknown architecture.\n"
bash $0 error
exit 1
}
[[ -z "$tmpDIST" ]] && {
[ "$Relese" == 'Debian' ] && tmpDIST='12'
[ "$Relese" == 'Kali' ] && tmpDIST='rolling'
[ "$Relese" == 'Ubuntu' ] && tmpDIST='20.04'
[ "$Relese" == 'CentOS' ] && tmpDIST='9'
[ "$Relese" == 'RockyLinux' ] && tmpDIST='9'
[ "$Relese" == 'AlmaLinux' ] && tmpDIST='9'
[ "$Relese" == 'Fedora' ] && tmpDIST='38'
}
if [[ -n "$tmpDIST" ]]; then
if [[ "$Relese" == 'Debian' ]]; then
SpikCheckDIST='0'
DIST="$(echo "$tmpDIST" |sed -r 's/(.*)/\L\1/')"
DebianDistNum="${DIST}"
echo "$DIST" |grep -q '[0-9]'
[[ $? -eq '0' ]] && {
isDigital="$(echo "$DIST" |grep -o '[\.0-9]\{1,\}' |sed -n '1h;1!H;$g;s/\n//g;$p' |cut -d'.' -f1)";
[[ -n $isDigital ]] && {
[[ "$isDigital" == '7' ]] && DIST='wheezy'
[[ "$isDigital" == '8' ]] && DIST='jessie'
[[ "$isDigital" == '9' ]] && DIST='stretch'
[[ "$isDigital" == '10' ]] && DIST='buster'
[[ "$isDigital" == '11' ]] && DIST='bullseye'
[[ "$isDigital" == '12' ]] && DIST='bookworm'
# [[ "$isDigital" == '13' ]] && DIST='trixie'
# [[ "$isDigital" == '14' ]] && DIST='forky'
}
}
LinuxMirror=$(selectMirror "$Relese" "$DIST" "$VER" "$tmpMirror")
fi
if [[ "$Relese" == 'Kali' ]]; then
SpikCheckDIST='0'
DIST="$(echo "$tmpDIST" |sed -r 's/(.*)/\L\1/')"
[[ ! "$DIST" =~ "kali-" ]] && DIST="kali-""$DIST"
LinuxMirror=$(selectMirror "$Relese" "$DIST" "$VER" "$tmpMirror")
fi
if [[ "$Relese" == 'Ubuntu' ]]; then
SpikCheckDIST='0'
DIST="$(echo "$tmpDIST" |sed -r 's/(.*)/\L\1/')"
UbuntuDistNum=`echo "$DIST" | cut -d'.' -f1`
echo "$DIST" |grep -q '[0-9]'
[[ $? -eq '0' ]] && {
isDigital="$(echo "$DIST" |grep -o '[\.0-9]\{1,\}' |sed -n '1h;1!H;$g;s/\n//g;$p')";
[[ -n $isDigital ]] && {
[[ "$isDigital" == '12.04' ]] && DIST='precise'
[[ "$isDigital" == '14.04' ]] && DIST='trusty'
[[ "$isDigital" == '16.04' ]] && DIST='xenial'
[[ "$isDigital" == '18.04' ]] && DIST='bionic'
[[ "$isDigital" == '20.04' ]] && DIST='focal'
# Ubuntu 22.04 and future versions started to using "Cloud-init" to replace legacy "d-i(Debian installer)" which is designed to support network installation of Debian like system.
# "Cloud-init" make a high hardware requirements of the server, one requirement must be demanded is CPU virtualization support.
# Many vps which are virtualizated by a physical machine, despite parent machine support virtualization, but sub-servers don't support.
# Because Ubuntu 22.04 and future version removed critical file of "initrd.gz" and "linux" which are critical files to implement "d-i".
# For example, the official of Ubuntu 22.04(jammy) mirror site doesn't provide any related files to download, the following is here:
# http://archive.ubuntu.com/ubuntu/dists/jammy/main/installer-amd64/current/legacy-images/
# So we have no possibility to accomplish Ubuntu network installation in future.
# Canonical.inc is son of a bitch, they change back and forth, pood and pee everywhere.
# More discussions: https://discourse.ubuntu.com/t/netbooting-the-live-server-installer/14510/18
# [[ "$isDigital" == '22.04' ]] && DIST='jammy';
}
}
LinuxMirror=$(selectMirror "$Relese" "$DIST" "$VER" "$tmpMirror")
fi
if [[ "$Relese" == 'CentOS' ]] || [[ "$Relese" == 'RockyLinux' ]] || [[ "$Relese" == 'AlmaLinux' ]] || [[ "$Relese" == 'Fedora' ]]; then
SpikCheckDIST='1'
DISTCheck="$(echo "$tmpDIST" |grep -o '[\.0-9]\{1,\}' |head -n1)"
RedHatSeries=`echo "$tmpDIST" | cut -d"." -f 1 | cut -d"-" -f 1`
# CentOS and CentOS stream releases history:
# https://endoflife.date/centos
if [[ "$linux_relese" == 'centos' ]]; then
[[ "$RedHatSeries" =~ [0-9]{${#1}} ]] && {
if [[ "$RedHatSeries" == "6" ]]; then
DISTCheck="6.10"
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck is not supported!\n"
exit 1
elif [[ "$RedHatSeries" == "7" ]]; then
DISTCheck="7.9.2009"
elif [[ "$RedHatSeries" -ge "8" ]] && [[ ! "$RedHatSeries" =~ "-stream" ]]; then
DISTCheck="$RedHatSeries""-stream"
elif [[ "$RedHatSeries" -le "5" ]]; then
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck is not supported!\n"
else
echo -ne "\n${red}Error!${plain} Invaild $DIST! version!\n"
fi
}
LinuxMirror=$(selectMirror "$Relese" "$DISTCheck" "$VER" "$tmpMirror")
DIST="$DISTCheck"
fi
if [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
[[ "$RedHatSeries" =~ [0-9]{${#1}} ]] && {
# RockyLinux releases history:
# https://wiki.rockylinux.org/rocky/version/
# AlmaLinux releases history:
# https://wiki.almalinux.org/release-notes/
if [[ "$linux_relese" == 'rockylinux' || "$linux_relese" == 'almalinux' ]] && [[ "$RedHatSeries" -le "7" ]]; then
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck is not supported!\n"
exit 1
# Fedora releases history:
# https://en.wikipedia.org/wiki/Fedora_Linux_release_history
elif [[ "$linux_relese" == 'fedora' ]] && [[ "$RedHatSeries" -le "35" ]]; then
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck is not supported!\n"
exit 1
fi
}
LinuxMirror=$(selectMirror "$Relese" "$DISTCheck" "$VER" "$tmpMirror")
DIST="$DISTCheck"
fi
[[ -z "$DIST" ]] && {
echo -ne '\nThe dists version not found in this mirror, Please check it! \n\n'
bash $0 error
exit 1
}
if [[ "$linux_relese" == 'centos' ]] && [[ "$RedHatSeries" -le "7" ]]; then
wget --no-check-certificate -qO- "$LinuxMirror/$DIST/os/$VER/.treeinfo" | grep -q 'general'
[[ $? != '0' ]] && {
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck was not found in this mirror, Please change mirror try again!\n"
exit 1
}
elif [[ "$linux_relese" == 'centos' && "$RedHatSeries" -ge "8" ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]]; then
wget --no-check-certificate -qO- "$LinuxMirror/$DIST/BaseOS/$VER/os/media.repo" | grep -q 'mediaid'
[[ $? != '0' ]] && {
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck was not found in this mirror, Please change mirror try again!\n"
exit 1
}
elif [[ "$linux_relese" == 'fedora' ]]; then
wget --no-check-certificate -qO- "$LinuxMirror/releases/$DIST/Server/$VER/os/media.repo" | grep -q 'mediaid'
[[ $? != '0' ]] && {
echo -ne "\n${red}Warning:${plain} $Relese $DISTCheck was not found in this mirror, Please change mirror try again!\n"
exit 1
}
fi
fi
fi
[[ -z "$LinuxMirror" ]] && {
echo -ne "${red}Error! ${plain}Invaild mirror! \n"
[ "$Relese" == 'Debian' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://www.debian.org/mirror/list\n\n"
[ "$Relese" == 'Ubuntu' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://launchpad.net/ubuntu/+archivemirrors\n\n"
[ "$Relese" == 'Kali' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://http.kali.org/README.mirrorlist\n\n"
[ "$Relese" == 'CentOS' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://www.centos.org/download/mirrors/\n\n"
[ "$Relese" == 'RockyLinux' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://mirrors.rockylinux.org/mirrormanager/mirrors\n\n"
[ "$Relese" == 'AlmaLinux' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://mirrors.almalinux.org/\n\n"
[ "$Relese" == 'Fedora' ] && echo -ne "${yellow}Please check mirror lists:${plain} https://mirrors.fedoraproject.org/\n\n"
bash $0 error
exit 1
}
[[ "$setNetbootXyz" == "1" ]] && SpikCheckDIST="1"
if [[ "$SpikCheckDIST" == '0' ]]; then
echo -ne "\n${aoiBlue}# Check DIST${plain}\n"
DistsList="$(wget --no-check-certificate -qO- "$LinuxMirror/dists/" |grep -o 'href=.*/"' |cut -d'"' -f2 |sed '/-\|old\|Debian\|experimental\|stable\|test\|sid\|devel/d' |grep '^[^/]' |sed -n '1h;1!H;$g;s/\n//g;s/\//\;/g;$p')"
[[ "$linux_relese" == "kali" ]] && DistsList="$(wget --no-check-certificate -qO- "$LinuxMirror/dists/" | grep -o 'href=.*/"' | cut -d'"' -f2 | grep '^[^/]' | sed -n '1h;1!H;$g;s/\n//g;s/\//\;/g;$p')"
for CheckDEB in `echo "$DistsList" |sed 's/;/\n/g'`
do
# In some mirror, the value of parameter "DistsList" is "?C=N;O=Dbookworm;bullseye;buster;http:;;wisepoint.jp;product;wpshibb;"
# The second item in "DistsList" which is splited by ";" is O=Dbookworm.
# So we need to check whether "DIST" is approximately equal(contains) to "CheckDEB".
[[ "$CheckDEB" =~ "$DIST" ]] && FindDists='1' && break;
done
[[ "$FindDists" == '0' ]] && {
echo -ne '\n${red}Error!${plain} The dists version not found, Please check it! \n\n'
bash $0 error
exit 1
}
echo -e "\nSuccess"
fi
if [[ "$ddMode" == '1' ]]; then
if [[ -n "$tmpURL" ]]; then
DDURL="$tmpURL"
echo "$DDURL" | grep -q '^http://\|^ftp://\|^https://';
[[ $? -ne '0' ]] && echo 'Please input vaild URL, Only support http://, ftp:// and https:// !' && exit 1;
# Decompress command selection
if [[ "$setFileType" == "gz" ]]; then
DEC_CMD="gunzip -dc"
[[ $(echo "$DDURL" | grep -o ...$) == ".xz" ]] && DEC_CMD="xzcat"
elif [[ "$setFileType" == "xz" ]]; then
DEC_CMD="xzcat"
[[ $(echo "$DDURL" | grep -o ...$) == ".gz" ]] && DEC_CMD="gunzip -dc"
else
[[ $(echo "$DDURL" | grep -o ...$) == ".xz" ]] && DEC_CMD="xzcat"
[[ $(echo "$DDURL" | grep -o ...$) == ".gz" ]] && DEC_CMD="gunzip -dc"
fi
else
echo 'Please input a vaild image URL!'
exit 1
fi
fi
echo -ne "\n${aoiBlue}# Installation Starting${plain}\n"
[[ "$ddMode" == '1' ]] && echo -ne "${blue}Auto Mode${plain} insatll [${yellow}Windows${plain}]\n$DDURL\n"
if [ -z "$interfaceSelect" ]; then
if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]] || [[ "$linux_relese" == 'kali' ]]; then
interfaceSelect="auto"
elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
interfaceSelect="link"
fi
else
# If the kernel of original system is loaded with parameter "net.ifnames=0 biosdevname=0" and users don't want to set this
# one in new system, they have to assign a valid, real name of their network adapter and the parameter "$interface"
# will be written to new network configuration in preseed file for new system.
interface="$interfaceSelect"
fi
# The first network adapter name is must be "eth0" if kernel is loaded with parameter "net.ifnames=0 biosdevname=0".
[[ "$setInterfaceName" == "1" ]] && interface="eth0"
if [[ "$linux_relese" == 'centos' ]]; then
if [[ "$DIST" != "$UNVER" ]]; then
awk 'BEGIN{print '${UNVER}'-'${DIST}'}' |grep -q '^-'
if [ $? != '0' ]; then
UNKNOWHW='1'
echo -ne "\nThe version lower than ${red}$UNVER${plain} may not support in auto mode!\n"
fi
fi
fi
[[ "$setNetbootXyz" == "0" ]] && echo -ne "\n[${yellow}$Relese${plain}] [${yellow}$DIST${plain}] [${yellow}$VER${plain}] Downloading...\n" || echo -ne "\n[${yellow}netboot.xyz${plain}] Downloading...\n"
# RAM of RedHat series is 2GB required at least.
[[ "$setNetbootXyz" == "0" ]] && {
# "lowmem=+0" is only for Debian like.
checkMem "$linux_relese" "$RedHatSeries" || Add_OPTION="$Add_OPTION lowmem=+0"
# Microsoft Hyper-V needs "vmlinuz" to boot with parameter "lowmem+=0".
[[ "$virtType" =~ "microsoft" && ! "$Add_OPTION" =~ "lowmem=+0" ]] && Add_OPTION="$Add_OPTION lowmem=+0"
}
if [[ "$setNetbootXyz" == "1" ]]; then
[[ "$VER" == "x86_64" || "$VER" == "amd64" ]] && apt install grub-imageboot -y
if [[ "$EfiSupport" == "enabled" ]] || [[ "$VER" == "aarch64" || "$VER" == "arm64" ]]; then
echo -ne "\n${red}Error!${plain} Netbootxyz doesn't support $VER architecture!\n"
bash $0 error
exit 1
fi
# NetbootXYZ set to boot from an existing Linux installation using GRUB
# Reference: https://netboot.xyz/docs/booting/grub
if [[ "$IsCN" == "cn" ]]; then
NetbootXyzUrl="https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/RedHat/NetbootXyz/netboot.xyz.iso"
NetbootXyzGrub="https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/RedHat/NetbootXyz/60_grub-imageboot"
else
NetbootXyzUrl="https://boot.netboot.xyz/ipxe/netboot.xyz.iso"
NetbootXyzGrub="https://raw.githubusercontent.com/formorer/grub-imageboot/master/bin/60_grub-imageboot"
fi
[[ ! -d "/boot/images/" ]] && mkdir /boot/images/
rm -rf /boot/images/netboot.xyz.iso
echo -ne "[${yellow}Mirror${plain}] $NetbootXyzUrl\n"
wget --no-check-certificate -qO '/boot/images/netboot.xyz.iso' "$NetbootXyzUrl"
[[ ! -f "/etc/grub.d/60_grub-imageboot" ]] && wget --no-check-certificate -qO '/etc/grub.d/60_grub-imageboot' "$NetbootXyzGrub"
chmod 755 /etc/grub.d/60_grub-imageboot
[[ ! -z "$GRUBTYPE" && "$GRUBTYPE" == "isGrub2" ]] && {
rm -rf /boot/memdisk
cp /usr/share/syslinux/memdisk /boot/memdisk
ln -s /usr/share/grub/grub-mkconfig_lib /usr/lib/grub/grub-mkconfig_lib
}
elif [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]] || [[ "$linux_relese" == 'kali' ]]; then
[ "$DIST" == "focal" ] && legacy="legacy-" || legacy=""
InitrdUrl="${LinuxMirror}/dists/${DIST}/main/installer-${VER}/current/${legacy}images/netboot/${linux_relese}-installer/${VER}/initrd.gz"
VmLinuzUrl="${LinuxMirror}/dists/${DIST}${inUpdate}/main/installer-${VER}/current/${legacy}images/netboot/${linux_relese}-installer/${VER}/linux"
[[ "$linux_relese" == 'kali' ]] && {
InitrdUrl="${LinuxMirror}/dists/${DIST}/main/installer-${VER}/current/images/netboot/debian-installer/${VER}/initrd.gz"
VmLinuzUrl="${LinuxMirror}/dists/${DIST}/main/installer-${VER}/current/images/netboot/debian-installer/${VER}/linux"
}
echo -ne "[${yellow}Mirror${plain}] $InitrdUrl\n\t $VmLinuzUrl\n"
wget --no-check-certificate -qO '/tmp/initrd.img' "$InitrdUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'initrd.img' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
wget --no-check-certificate -qO '/tmp/vmlinuz' "$VmLinuzUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'vmlinuz' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
MirrorHost="$(echo "$LinuxMirror" |awk -F'://|/' '{print $2}')"
MirrorFolder="$(echo "$LinuxMirror" |awk -F''${MirrorHost}'' '{print $2}')"
[ -n "$MirrorFolder" ] || MirrorFolder="/"
elif [[ "$linux_relese" == 'centos' ]] && [[ "$RedHatSeries" -le "7" ]]; then
InitrdUrl="${LinuxMirror}/${DIST}/os/${VER}/images/pxeboot/initrd.img"
VmLinuzUrl="${LinuxMirror}/${DIST}/os/${VER}/images/pxeboot/vmlinuz"
echo -ne "[${yellow}Mirror${plain}] $InitrdUrl\n\t $VmLinuzUrl\n"
wget --no-check-certificate -qO '/tmp/initrd.img' "$InitrdUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'initrd.img' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
wget --no-check-certificate -qO '/tmp/vmlinuz' "$VmLinuzUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'vmlinuz' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
elif [[ "$linux_relese" == 'centos' && "$RedHatSeries" -ge "8" ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]]; then
InitrdUrl="${LinuxMirror}/${DIST}/BaseOS/${VER}/os/images/pxeboot/initrd.img"
VmLinuzUrl="${LinuxMirror}/${DIST}/BaseOS/${VER}/os/images/pxeboot/vmlinuz"
echo -ne "[${yellow}Mirror${plain}] $InitrdUrl\n\t $VmLinuzUrl\n"
wget --no-check-certificate -qO '/tmp/initrd.img' "$InitrdUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'initrd.img' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
wget --no-check-certificate -qO '/tmp/vmlinuz' "$VmLinuzUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'vmlinuz' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
elif [[ "$linux_relese" == 'fedora' ]]; then
InitrdUrl="${LinuxMirror}/releases/${DIST}/Server/${VER}/os/images/pxeboot/initrd.img"
VmLinuzUrl="${LinuxMirror}/releases/${DIST}/Server/${VER}/os/images/pxeboot/vmlinuz"
echo -ne "[${yellow}Mirror${plain}] $InitrdUrl\n\t $VmLinuzUrl\n"
wget --no-check-certificate -qO '/tmp/initrd.img' "$InitrdUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'initrd.img' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
wget --no-check-certificate -qO '/tmp/vmlinuz' "$VmLinuzUrl"
[[ $? -ne '0' ]] && echo -ne "${red}Error!${plain} Download 'vmlinuz' for ${yellow}$linux_relese${plain} failed! \n" && exit 1
else
bash $0 error
exit 1
fi
if [[ "$IncFirmware" == '1' ]]; then
if [[ "$linux_relese" == 'debian' ]]; then
if [[ "$IsCN" == "cn" ]]; then
wget --no-check-certificate -qO '/tmp/firmware.cpio.gz' "https://mirrors.ustc.edu.cn/debian-cdimage/unofficial/non-free/firmware/${DIST}/current/firmware.cpio.gz"
[[ $? -ne '0' ]] && echo -ne "\n[${red}Error${plain}] Download firmware for ${red}$linux_relese${plain} failed! \n" && exit 1
else
wget --no-check-certificate -qO '/tmp/firmware.cpio.gz' "http://cdimage.debian.org/cdimage/unofficial/non-free/firmware/${DIST}/current/firmware.cpio.gz"
[[ $? -ne '0' ]] && echo -ne "\n[${red}Error${plain}] Download firmware for ${red}$linux_relese${plain} failed! \n" && exit 1
fi
if [[ "$ddMode" == '1' ]]; then
vKernel_udeb=$(wget --no-check-certificate -qO- "http://$LinuxMirror/dists/$DIST/main/installer-$VER/current/images/udeb.list" |grep '^acpi-modules' |head -n1 |grep -o '[0-9]\{1,2\}.[0-9]\{1,2\}.[0-9]\{1,2\}-[0-9]\{1,2\}' |head -n1)
[[ -z "vKernel_udeb" ]] && vKernel_udeb="5.10.0-22"
fi
elif [[ "$linux_relese" == 'kali' ]]; then
if [[ "$IsCN" == "cn" ]]; then
wget --no-check-certificate -qO /root/kaliFirmwareCheck 'https://mirrors.tuna.tsinghua.edu.cn/kali/pool/non-free/f/firmware-nonfree/?C=S&O=D'
kaliFirmwareName=$(grep "href=\"firmware-nonfree" /root/kaliFirmwareCheck | head -n 1 | awk -F'\">' '/tar.xz/{print $3}' | cut -d'<' -f1 | cut -d'/' -f2)
wget --no-check-certificate -qO '/tmp/kali_firmware.tar.xz' "https://mirrors.tuna.tsinghua.edu.cn/kali/pool/non-free/f/firmware-nonfree/$kaliFirmwareName"
[[ $? -ne '0' ]] && echo -ne "\n[${red}Error${plain}] Download firmware for ${red}$linux_relese${plain} failed! \n" && exit 1
rm -rf /root/kaliFirmwareCheck
else
wget --no-check-certificate -qO /root/kaliFirmwareCheck 'https://mirrors.ocf.berkeley.edu/kali/pool/non-free/f/firmware-nonfree/?C=S&O=D'
kaliFirmwareName=$(grep "href=\"firmware-nonfree" /root/kaliFirmwareCheck | head -n 1 | awk -F'\">' '/tar.xz/{print $3}' | cut -d'<' -f1 | cut -d'/' -f2)
wget --no-check-certificate -qO '/tmp/kali_firmware.tar.xz' "https://mirrors.ocf.berkeley.edu/kali/pool/non-free/f/firmware-nonfree/$kaliFirmwareName"
[[ $? -ne '0' ]] && echo -ne "\n[${red}Error${plain}] Download firmware for ${red}$linux_relese${plain} failed! \n" && exit 1
rm -rf /root/kaliFirmwareCheck
fi
decompressedKaliFirmwareDir=$(echo $kaliFirmwareName | cut -d'.' -f 1 | sed 's/_/-/g')
fi
fi
[[ -d /tmp/boot ]] && rm -rf /tmp/boot
mkdir -p /tmp/boot
cd /tmp/boot
if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]] || [[ "$linux_relese" == 'kali' ]]; then
COMPTYPE="gzip"
elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
COMPTYPE="$(file ../initrd.img |grep -o ':.*compressed data' |cut -d' ' -f2 |sed -r 's/(.*)/\L\1/' |head -n1)"
[[ -z "$COMPTYPE" ]] && echo "Detect compressed type fail." && exit 1
fi
CompDected='0'
for COMP in `echo -en 'gzip\nlzma\nxz'`
do
if [[ "$COMPTYPE" == "$COMP" ]]; then
CompDected='1'
if [[ "$COMPTYPE" == 'gzip' ]]; then
NewIMG="initrd.img.gz"
else
NewIMG="initrd.img.$COMPTYPE"
fi
mv -f "/tmp/initrd.img" "/tmp/$NewIMG"
break;
fi
done
[[ "$CompDected" != '1' ]] && echo "Detect compressed type not support." && exit 1
[[ "$COMPTYPE" == 'lzma' ]] && UNCOMP='xz --format=lzma --decompress'
[[ "$COMPTYPE" == 'xz' ]] && UNCOMP='xz --decompress'
[[ "$COMPTYPE" == 'gzip' ]] && UNCOMP='gzip -d'
$UNCOMP < /tmp/$NewIMG | cpio --extract --verbose --make-directories --no-absolute-filenames >>/dev/null 2>&1
if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]] || [[ "$linux_relese" == 'kali' ]]; then
DebianPreseedProcess
if [[ "$loaderMode" != "0" ]] && [[ "$setNet" == '0' ]]; then
sed -i '/netcfg\/disable_autoconfig/d' /tmp/boot/preseed.cfg
sed -i '/netcfg\/dhcp_options/d' /tmp/boot/preseed.cfg
sed -i '/netcfg\/get_.*/d' /tmp/boot/preseed.cfg
sed -i '/netcfg\/confirm_static/d' /tmp/boot/preseed.cfg
fi
# If server has only one disk, lv/vg/pv volumes removement by force should be disallowed, it may causes partitioner continuous execution but not finished.
if [[ "$disksNum" -le "1" || "$setDisk" != "all" ]]; then
sed -i 's/lvremove --select all -ff -y;//g' /tmp/boot/preseed.cfg
sed -i 's/vgremove --select all -ff -y;//g' /tmp/boot/preseed.cfg
sed -i 's/pvremove \/dev\/\* -ff -y;//g' /tmp/boot/preseed.cfg
fi
if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'kali' ]]; then
sed -i '/user-setup\/allow-password-weak/d' /tmp/boot/preseed.cfg
sed -i '/user-setup\/encrypt-home/d' /tmp/boot/preseed.cfg
sed -i '/pkgsel\/update-policy/d' /tmp/boot/preseed.cfg
sed -i 's/umount\ \/media.*true\;\ //g' /tmp/boot/preseed.cfg
[[ -f '/tmp/firmware.cpio.gz' ]] && gzip -d < /tmp/firmware.cpio.gz | cpio --extract --verbose --make-directories --no-absolute-filenames >>/dev/null 2>&1
# Uncompressed hardware drivers size of Kali firmware non-free such as "firmware-nonfree_20230210.orig.tar.xz" is almost 800MB,
# if the physical memory of server is below 3GB, I suggested that not load parameter "-firmware".
[[ -f '/tmp/kali_firmware.tar.xz' ]] && {
tar -Jxvf '/tmp/kali_firmware.tar.xz' -C /tmp/
mv /tmp/$decompressedKaliFirmwareDir/* '/tmp/boot/lib/firmware/'
}
# Debian 8 and former or Raid 0 mode don't support xfs.
[[ "$DebianDistNum" -le "8" || "$setRaid" == "0" ]] && sed -i '/d-i\ partman\/default_filesystem string xfs/d' /tmp/boot/preseed.cfg
fi
# To avoid to entry into low memory mode, Debian 10 needs at least 1GB memory and more, Debian 11+ and Kali needs at least 1.5GB memory and more.
if [[ "$DebianDistNum" -ge "11" || "$linux_relese" == "kali" ]]; then
[[ "$TotalMem1" -ge "1572864" || "$TotalMem2" -ge "1572864" ]] && sed -i '/d-i\ lowmem\/low boolean true/d' /tmp/boot/preseed.cfg
elif [[ "$DebianDistNum" == "10" ]]; then
[[ "$TotalMem1" -ge "1048576" || "$TotalMem2" -ge "1048576" ]] && sed -i '/d-i\ lowmem\/low boolean true/d' /tmp/boot/preseed.cfg
elif [[ "$DebianDistNum" -le "9" ]]; then
[[ "$TotalMem1" -ge "786432" || "$TotalMem2" -ge "786432" ]] && sed -i '/d-i\ lowmem\/low boolean true/d' /tmp/boot/preseed.cfg
fi
# Ubuntu 20.04 and below does't support xfs, force grub-efi installation to the removable media path may cause grub install failed, low memory mode.
if [[ "$linux_relese" == 'ubuntu' ]]; then
sed -i '/d-i\ partman\/default_filesystem string xfs/d' /tmp/boot/preseed.cfg
sed -i '/d-i\ grub-installer\/force-efi-extra-removable/d' /tmp/boot/preseed.cfg
sed -i '/d-i\ lowmem\/low boolean true/d' /tmp/boot/preseed.cfg
fi
# Kali preseed.cfg reference:
# https://github.com/iesplin/kali-preseed/blob/master/preseed/core-minimal.cfg
#
# Kali metapackages reference:
# https://www.kali.org/docs/general-use/metapackages/
if [[ "$linux_relese" == 'kali' ]]; then
sed -i 's/first multiselect minimal/first multiselect standard/g' /tmp/boot/preseed.cfg
sed -i 's/upgrade select none/upgrade select full-upgrade/g' /tmp/boot/preseed.cfg
sed -i 's/include string openssh-server/include string kali-linux-core openssh-server/g' /tmp/boot/preseed.cfg
fi
if [[ "$linux_relese" != 'kali' ]]; then
sed -i '/d-i\ apt-setup\/services-select multiselect/d' /tmp/boot/preseed.cfg
sed -i '/d-i\ apt-setup\/enable-source-repositories boolean false/d' /tmp/boot/preseed.cfg
fi
# Static network environment doesn't support ntp clock setup.
if [[ "$Network4Config" == "isStatic" ]] || [[ "$Network6Config" == "isStatic" ]]; then
sed -i 's/ntp boolean true/ntp boolean false/g' /tmp/boot/preseed.cfg
sed -i '/d-i\ clock-setup\/ntp-server string ntp.nict.jp/d' /tmp/boot/preseed.cfg
fi
# If network adapter is not redirected, delete this setting to new system.
[[ "$setInterfaceName" == "0" ]] && sed -i 's/net.ifnames=0 biosdevname=0//g' /tmp/boot/preseed.cfg
# If user not setting disable IPv6 or network is IPv6 or bio-stack, "ipv6.disable=1" should be deleted.
[[ "$setIPv6" == "1" ]] && sed -i 's/ipv6.disable=1//g' /tmp/boot/preseed.cfg
[[ "$ddMode" == '1' ]] && {
WinNoDHCP(){
echo -ne "for\0040\0057f\0040\0042tokens\00753\0052\0042\0040\0045\0045i\0040in\0040\0050\0047netsh\0040interface\0040show\0040interface\0040\0136\0174more\0040\00533\0040\0136\0174findstr\0040\0057I\0040\0057R\0040\0042本地\0056\0052\0040以太\0056\0052\0040Local\0056\0052\0040Ethernet\0042\0047\0051\0040do\0040\0050set\0040EthName\0075\0045\0045j\0051\r\nnetsh\0040\0055c\0040interface\0040ip\0040set\0040address\0040name\0075\0042\0045EthName\0045\0042\0040source\0075static\0040address\0075$IPv4\0040mask\0075$MASK\0040gateway\0075$GATE\r\nnetsh\0040\0055c\0040interface\0040ip\0040add\0040dnsservers\0040name\0075\0042\0045EthName\0045\0042\0040address\00758\00568\00568\00568\0040index\00751\0040validate\0075no\r\n\r\n" >>'/tmp/boot/net.tmp';
}
WinRDP(){
echo -ne "netsh\0040firewall\0040set\0040portopening\0040protocol\0075ALL\0040port\0075$WinRemote\0040name\0075RDP\0040mode\0075ENABLE\0040scope\0075ALL\0040profile\0075ALL\r\nnetsh\0040firewall\0040set\0040portopening\0040protocol\0075ALL\0040port\0075$WinRemote\0040name\0075RDP\0040mode\0075ENABLE\0040scope\0075ALL\0040profile\0075CURRENT\r\nreg\0040add\0040\0042HKLM\0134SYSTEM\0134CurrentControlSet\0134Control\0134Network\0134NewNetworkWindowOff\0042\0040\0057f\r\nreg\0040add\0040\0042HKLM\0134SYSTEM\0134CurrentControlSet\0134Control\0134Terminal\0040Server\0042\0040\0057v\0040fDenyTSConnections\0040\0057t\0040reg\0137dword\0040\0057d\00400\0040\0057f\r\nreg\0040add\0040\0042HKLM\0134SYSTEM\0134CurrentControlSet\0134Control\0134Terminal\0040Server\0134Wds\0134rdpwd\0134Tds\0134tcp\0042\0040\0057v\0040PortNumber\0040\0057t\0040reg\0137dword\0040\0057d\0040$WinRemote\0040\0057f\r\nreg\0040add\0040\0042HKLM\0134SYSTEM\0134CurrentControlSet\0134Control\0134Terminal\0040Server\0134WinStations\0134RDP\0055Tcp\0042\0040\0057v\0040PortNumber\0040\0057t\0040reg\0137dword\0040\0057d\0040$WinRemote\0040\0057f\r\nreg\0040add\0040\0042HKLM\0134SYSTEM\0134CurrentControlSet\0134Control\0134Terminal\0040Server\0134WinStations\0134RDP\0055Tcp\0042\0040\0057v\0040UserAuthentication\0040\0057t\0040reg\0137dword\0040\0057d\00400\0040\0057f\r\nFOR\0040\0057F\0040\0042tokens\00752\0040delims\0075\0072\0042\0040\0045\0045i\0040in\0040\0050\0047SC\0040QUERYEX\0040TermService\0040\0136\0174FINDSTR\0040\0057I\0040\0042PID\0042\0047\0051\0040do\0040TASKKILL\0040\0057F\0040\0057PID\0040\0045\0045i\r\nFOR\0040\0057F\0040\0042tokens\00752\0040delims\0075\0072\0042\0040\0045\0045i\0040in\0040\0050\0047SC\0040QUERYEX\0040UmRdpService\0040\0136\0174FINDSTR\0040\0057I\0040\0042PID\0042\0047\0051\0040do\0040TASKKILL\0040\0057F\0040\0057PID\0040\0045\0045i\r\nSC\0040START\0040TermService\r\n\r\n" >>'/tmp/boot/net.tmp';
}
echo -ne "\0100ECHO\0040OFF\r\n\r\ncd\0056\0076\0045WINDIR\0045\0134GetAdmin\r\nif\0040exist\0040\0045WINDIR\0045\0134GetAdmin\0040\0050del\0040\0057f\0040\0057q\0040\0042\0045WINDIR\0045\0134GetAdmin\0042\0051\0040else\0040\0050\r\necho\0040CreateObject\0136\0050\0042Shell\0056Application\0042\0136\0051\0056ShellExecute\0040\0042\0045\0176s0\0042\0054\0040\0042\0045\0052\0042\0054\0040\0042\0042\0054\0040\0042runas\0042\0054\00401\0040\0076\0076\0040\0042\0045temp\0045\0134Admin\0056vbs\0042\r\n\0042\0045temp\0045\0134Admin\0056vbs\0042\r\ndel\0040\0057f\0040\0057q\0040\0042\0045temp\0045\0134Admin\0056vbs\0042\r\nexit\0040\0057b\00402\0051\r\n\r\n" >'/tmp/boot/net.tmp';
[[ "$setNet" == '1' ]] && WinNoDHCP;
[[ "$setNet" == '0' ]] && [[ "$AutoNet" == '0' ]] && WinNoDHCP;
[[ "$setRDP" == '1' ]] && [[ -n "$WinRemote" ]] && WinRDP
echo -ne "ECHO\0040SELECT\0040VOLUME\0075\0045\0045SystemDrive\0045\0045\0040\0076\0040\0042\0045SystemDrive\0045\0134diskpart\0056extend\0042\r\nECHO\0040EXTEND\0040\0076\0076\0040\0042\0045SystemDrive\0045\0134diskpart\0056extend\0042\r\nSTART\0040/WAIT\0040DISKPART\0040\0057S\0040\0042\0045SystemDrive\0045\0134diskpart\0056extend\0042\r\nDEL\0040\0057f\0040\0057q\0040\0042\0045SystemDrive\0045\0134diskpart\0056extend\0042\r\n\r\n" >>'/tmp/boot/net.tmp';
echo -ne "cd\0040\0057d\0040\0042\0045ProgramData\0045\0057Microsoft\0057Windows\0057Start\0040Menu\0057Programs\0057Startup\0042\r\ndel\0040\0057f\0040\0057q\0040net\0056bat\r\n\r\n\r\n" >>'/tmp/boot/net.tmp';
iconv -f 'UTF-8' -t 'GBK' '/tmp/boot/net.tmp' -o '/tmp/boot/net.bat'
rm -rf '/tmp/boot/net.tmp'
}
[[ "$ddMode" == '0' ]] && {
sed -i '/anna-install/d' /tmp/boot/preseed.cfg
sed -i 's/wget.*\/sbin\/reboot\;\ //g' /tmp/boot/preseed.cfg
}
elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
RedHatUrl=""
RepoBase=""
RepoAppStream=""
RepoEpel=""
AuthMethod="authselect --useshadow --passalgo sha512"
SetTimeZone="timezone --utc ${TimeZone}"
[[ "$IsCN" == "cn" ]] && FirewallRule="https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/RedHat/RHEL9Public.xml" || FirewallRule="https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/RedHat/RHEL9Public.xml"
if [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]]; then
if [[ "$RedHatSeries" -ge "8" ]]; then
RedHatUrl="${LinuxMirror}/${DIST}/BaseOS/${VER}/os/"
RepoBase="repo --name=base --baseurl=${LinuxMirror}/${DIST}/BaseOS/${VER}/os/"
RepoAppStream="repo --name=appstream --baseurl=${LinuxMirror}/${DIST}/AppStream/${VER}/os/"
if [[ "$IsCN" == "cn" ]]; then
RepoEpel="repo --name=epel --baseurl=http://mirror.nju.edu.cn/epel/$RedHatSeries/Everything/${VER}/"
else
RepoEpel="repo --name=epel --baseurl=https://archives.fedoraproject.org/pub/epel/$RedHatSeries/Everything/${VER}/"
fi
elif [[ "$linux_relese" == 'centos' ]] && [[ "$RedHatSeries" -le "7" ]]; then
RedHatUrl="${LinuxMirror}/${DIST}/os/${VER}/"
AuthMethod="auth --useshadow --passalgo=sha512"
SetTimeZone="timezone --isUtc ${TimeZone}"
RepoBase="repo --name=base --baseurl=${LinuxMirror}/${DIST}/os/${VER}/"
RepoAppStream="repo --name=updates --baseurl=${LinuxMirror}/${DIST}/updates/${VER}/"
[[ "$IsCN" == "cn" ]] && FirewallRule="https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/RedHat/RHEL7Public.xml" || FirewallRule="https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/RedHat/RHEL7Public.xml"
if [[ "$IsCN" == "cn" ]]; then
RepoEpel="repo --name=epel --baseurl=http://mirror.nju.edu.cn/epel/$RedHatSeries/${VER}/"
else
RepoEpel="repo --name=epel --baseurl=https://archives.fedoraproject.org/pub/archive/epel/$RedHatSeries/${VER}/"
fi
fi
elif [[ "$linux_relese" == 'fedora' ]]; then
RedHatUrl="${LinuxMirror}/releases/${DIST}/Server/${VER}/os/"
RepoBase="repo --name=base --baseurl=${LinuxMirror}/releases/${DIST}/Server/${VER}/os/"
RepoEpel="repo --name=epel --baseurl=${LinuxMirror}/releases/${DIST}/Everything/${VER}/os/"
fi
# If network adapter is redirected, the "eth0" is default.
# --bootproto="xx" is for IPv4, --bootproto=dhcp is IPv4 DHCP, --bootproto=static is IPv4 Static.
# --ipv6="a vaild IPv6 address" is IPv6 Static, --ipv6=auto is IPv6 DHCP.
# Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/system_design_guide/kickstart-commands-and-options-reference_system-design-guide#network_kickstart-commands-for-network-configuration
if [[ "$Network4Config" == "isDHCP" ]] && [[ "$Network6Config" == "isDHCP" ]]; then
NetConfigManually="network --device=$interface --bootproto=dhcp --ipv6=auto --hostname=$(hostname) --onboot=on"
elif [[ "$Network4Config" == "isDHCP" ]] && [[ "$Network6Config" == "isStatic" ]]; then
NetConfigManually="network --device=$interface --bootproto=dhcp --ipv6=$ip6Addr/$ip6Mask --ipv6gateway=$ip6Gate --nameserver=$ipDNS,$ip6DNS --hostname=$(hostname) --onboot=on"
elif [[ "$Network4Config" == "isStatic" ]] && [[ "$Network6Config" == "isDHCP" ]]; then
NetConfigManually="network --device=$interface --bootproto=static --ip=$IPv4 --netmask=$MASK --gateway=$GATE --ipv6=auto --nameserver=$ipDNS,$ip6DNS --hostname=$(hostname) --onboot=on"
elif [[ "$Network4Config" == "isStatic" ]] && [[ "$Network6Config" == "isStatic" ]]; then
NetConfigManually="network --device=$interface --bootproto=static --ip=$IPv4 --netmask=$MASK --gateway=$GATE --ipv6=$ip6Addr/$ip6Mask --ipv6gateway=$ip6Gate --nameserver=$ipDNS,$ip6DNS --hostname=$(hostname) --onboot=on"
fi
if [[ "$setAutoConfig" == "1" ]]; then
cat >/tmp/boot/ks.cfg<<EOF
# platform x86, AMD64, or Intel EM64T, or ARM aarch64
# Firewall configuration
firewall --enabled --ssh
# Use network installation
url --url="${RedHatUrl}"
${RepoBase}
${RepoAppStream}
${RepoEpel}
# Root password
rootpw --iscrypted $myPASSWORD
# System authorization information
${AuthMethod}
# Disable system configuration
firstboot --disable
# System language
lang en_US
# Keyboard layouts
keyboard us
# SELinux configuration
selinux --disabled
# Use text install
text
# unsupported_hardware
# vnc
# dont't config display manager
skipx
# System Timezone
${SetTimeZone}
# Network Configuration
${NetConfigManually}
# System bootloader configuration
bootloader --location=mbr --append="rhgb quiet crashkernel=auto net.ifnames=0 biosdevname=0"
# Clear the Master Boot Record
zerombr
clearpart --all --initlabel
# Disk partitioning information
autopart
# Reboot after installation
reboot
%packages --ignoremissing
@^minimal-environment
bind-utils
curl
efibootmgr
epel-release
fail2ban
file
ipcalc
jq
lrzsz
lsof
net-tools
opensslwget
traceroute
vim
wget
xz
%end
# Enable services
services --enabled=fail2ban,firewalld
# All modified command should only be executed between %post and %end location!
%post --interpreter=/bin/bash
# Disable selinux
sei -ri "/^#?SELINUX=permissive/c\SELINUX=disabled" /etc/selinux/config
sei -ri "/^#?SELINUX=enforcing/c\SELINUX=disabled" /etc/selinux/config
# Allow password login
sed -ri "/^#?PermitRootLogin.*/c\PermitRootLogin yes" /etc/ssh/sshd_config
sed -ri "/^#?PasswordAuthentication.*/c\PasswordAuthentication yes" /etc/ssh/sshd_config
# Change ssh port
sed -ri "/^#?Port.*/c\Port ${sshPORT}" /etc/ssh/sshd_config
rm -rf /etc/firewalld/zones/public.xml
wget --no-check-certificate -qO /etc/firewalld/zones/public.xml '$FirewallRule'
sed -ri 's/port=""/port="${sshPORT}"/g' /etc/firewalld/zones/public.xml
firewall-cmd --reload
# Write fail2ban config
touch /etc/fail2ban/jail.d/local.conf
echo -ne "[DEFAULT]\nbanaction = firewallcmd-ipset\nbackend = systemd\n\n[sshd]\nenabled = true" > /etc/fail2ban/jail.d/local.conf
# Fail2ban config
touch /var/log/fail2ban.log
sed -i -E 's/^(logtarget =).*/\1 \/var\/log\/fail2ban.log/' /etc/fail2ban/fail2ban.conf
systemctl enable fail2ban
# Clean logs
rm -rf /root/anaconda-ks.cfg
rm -rf /root/install.*log
%end
EOF
fi
# If network adapter is not redirected, delete this setting to new system.
[[ "$setInterfaceName" == "0" ]] && sed -i 's/ net.ifnames=0 biosdevname=0//g' /tmp/boot/ks.cfg
[[ "$UNKNOWHW" == '1' ]] && sed -i 's/^unsupported_hardware/#unsupported_hardware/g' /tmp/boot/ks.cfg
[[ "$(echo "$DIST" |grep -o '^[0-9]\{1\}')" == '5' ]] && sed -i '0,/^%end/s//#%end/' /tmp/boot/ks.cfg
fi
find . | cpio -H newc --create --verbose | gzip -9 > /tmp/initrd.img
cp -f /tmp/initrd.img /boot/initrd.img || sudo cp -f /tmp/initrd.img /boot/initrd.img
cp -f /tmp/vmlinuz /boot/vmlinuz || sudo cp -f /tmp/vmlinuz /boot/vmlinuz
# Grub config start
# Debian/Ubuntu/Kali Grub1 set start
if [[ ! -z "$GRUBTYPE" && "$GRUBTYPE" == "isGrub1" ]]; then
if [[ "$setNetbootXyz" == "0" ]]; then
READGRUB='/tmp/grub.read'
[[ -f $READGRUB ]] && rm -rf $READGRUB
touch $READGRUB
# Backup original grub config file
cp $GRUBDIR/$GRUBFILE "$GRUBDIR/$GRUBFILE_$(date "+%Y%m%d%H%M").bak"
# Read grub file, search boot item.
#
# Here is the sample of "menuentry" in most regular Debian like Linux releases:
#
# menuentry 'Debian GNU/Linux' {
# load_video
# insmod ...
# if [ x$grub_platform = xxen ]; then insmod ...; fi
# set root='hd...'
# if [ x$feature_platform_search_hint = xy ]; then
# search --no-floppy --fs-uuid --set=root --hint- ...
# else
# search --no-floppy --fs-uuid --set=root some uuid
# fi
# echo 'Loading Linux ...'
# linux /boot/vmlinuz
# echo 'Loading initial ramdisk ...'
# initrd /boot/initrd.img
# }
#
# But in Ubuntu series(version 20.04+) of official templates of Amazon Lightsail, there are two "}" in one set of the "menuentry" like:
#
# menuentry 'Ubuntu' {
# gfxpayload ...
# insmod ...
# if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
# if [ x$feature_platform_search_hint = xy ]; then ...; fi
# if [ "${initrdfail}" = 1 ]; then
# linux /boot/vmlinuz
# initrd /boot/initrd.img
# else
# ...
# fi
# initrdfail
# }
#
# Original regex " grep -om 1 'menuentry\ [^}]*}' " written by "MoeClub" can only matches end to " menuentry 'Ubuntu' {..... if [ "${initrdfail} " so that " grep -om 1 'menuentry\ [^}]*}%%%%%%% " caused "$READGRUB" has nothing.
# That's why we need to add "." to split every regex conditions and delete space lines of "# code comments".
#
# Some grub file is written as a binary file, add parameter "-a, --text" process this file as if it were text; this is equivalent to the --binary-files=text option
cat $GRUBDIR/$GRUBFILE | sed -n '1h;1!H;$g;s/\n/%%%%%%%/g;$p' | grep -aom 1 'menuentry\ [^{].*{.[^}].*}%%%%%%%' | sed 's/%%%%%%%/\n/g' | grep -v '^#' | sed '/^[[:space:]]*$/d' >$READGRUB
LoadNum="$(cat $READGRUB | grep -c 'menuentry ')"
if [[ "$LoadNum" -eq '1' ]]; then
cat $READGRUB | sed '/^$/d' >/tmp/grub.new;
elif [[ "$LoadNum" -gt '1' ]]; then
CFG0="$(awk '/menuentry /{print NR}' $READGRUB | head -n 1)";
CFG2="$(awk '/menuentry /{print NR}' $READGRUB | head -n 2 | tail -n 1)";
CFG1="";
for tmpCFG in `awk '/}/{print NR}' $READGRUB`; do
[ "$tmpCFG" -gt "$CFG0" -a "$tmpCFG" -lt "$CFG2" ] && CFG1="$tmpCFG";
done
[[ -z "$CFG1" ]] && {
echo -ne "\n${red}Error!${plain} read $GRUBFILE.\n";
exit 1;
}
sed -n "$CFG0,$CFG1"p $READGRUB >/tmp/grub.new;
[[ -f /tmp/grub.new ]] && [[ "$(grep -c '{' /tmp/grub.new)" -eq "$(grep -c '}' /tmp/grub.new)" ]] || {
echo -ne "\n${red}Error!${plain} Not configure $GRUBFILE.\n";
exit 1;
}
fi
[ ! -f /tmp/grub.new ] && echo -ne "\n${red}Error!${plain} $GRUBFILE. " && exit 1;
sed -i "/menuentry.*/c\menuentry\ \'Install OS \[$Relese\ $DIST\ $VER\]\'\ --class debian\ --class\ gnu-linux\ --class\ gnu\ --class\ os\ \{" /tmp/grub.new
sed -i "/echo.*Loading/d" /tmp/grub.new;
INSERTGRUB="$(awk '/menuentry /{print NR}' $GRUBDIR/$GRUBFILE|head -n 1)"
[[ -n "$(grep 'linux.*/\|kernel.*/' /tmp/grub.new |awk '{print $2}' |tail -n 1 |grep '^/boot/')" ]] && Type='InBoot' || Type='NoBoot';
LinuxKernel="$(grep 'linux.*/\|kernel.*/' /tmp/grub.new |awk '{print $1}' |head -n 1)";
[[ -z "$LinuxKernel" ]] && echo -ne "\n${red}Error!${plain} read grub config!\n" && exit 1;
LinuxIMG="$(grep 'initrd.*/' /tmp/grub.new |awk '{print $1}' |tail -n 1)";
[ -z "$LinuxIMG" ] && sed -i "/$LinuxKernel.*\//a\\\tinitrd\ \/" /tmp/grub.new && LinuxIMG='initrd';
# If network adapter need to redirect eth0, eth1... in new system, add this setting in grub file of the current system for netboot install file which need to be loaded after restart.
# The same behavior for grub2.
[[ "$setInterfaceName" == "1" ]] && Add_OPTION="$Add_OPTION net.ifnames=0 biosdevname=0" || Add_OPTION="$Add_OPTION"
[[ "$setIPv6" == "0" ]] && Add_OPTION="$Add_OPTION ipv6.disable=1" || Add_OPTION="$Add_OPTION"
if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]] || [[ "$linux_relese" == 'kali' ]]; then
# The method for Debian series installer to search network adapter automatically is to set "d-i netcfg/choose_interface select auto" in preseed file.
# The same behavior for grub2.
BOOT_OPTION="auto=true $Add_OPTION hostname=$(hostname) domain=$linux_relese quiet"
elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]] || [[ "$linux_relese" == 'fedora' ]]; then
# The method for Redhat series installer to search network adapter automatically is to set "ksdevice=link" in grub file of the current system for netboot install file which need to be loaded after restart.
# The same behavior for grub2.
# "ksdevice=interface" will be deprecated in future versions of anaconda.
# Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/performing_an_advanced_rhel_8_installation/kickstart-and-advanced-boot-options_installing-rhel-as-an-experienced-user
BOOT_OPTION="inst.ks=file://ks.cfg $Add_OPTION inst.nomemcheck quiet"
fi
[[ "$setAutoConfig" == "0" ]] && sed -i 's/inst.ks=file:\/\/ks.cfg//' $GRUBDIR/$GRUBFILE
[ -n "$setConsole" ] && BOOT_OPTION="$BOOT_OPTION --- console=$setConsole"
[[ "$Type" == 'InBoot' ]] && {
sed -i "/$LinuxKernel.*\//c\\\t$LinuxKernel\\t\/boot\/vmlinuz $BOOT_OPTION" /tmp/grub.new;
sed -i "/$LinuxIMG.*\//c\\\t$LinuxIMG\\t\/boot\/initrd.img" /tmp/grub.new;
}
[[ "$Type" == 'NoBoot' ]] && {
sed -i "/$LinuxKernel.*\//c\\\t$LinuxKernel\\t\/vmlinuz $BOOT_OPTION" /tmp/grub.new;
sed -i "/$LinuxIMG.*\//c\\\t$LinuxIMG\\t\/initrd.img" /tmp/grub.new;
}
sed -i '$a\\n' /tmp/grub.new;
sed -i ''${INSERTGRUB}'i\\n' $GRUBDIR/$GRUBFILE;
sed -i ''${INSERTGRUB}'r /tmp/grub.new' $GRUBDIR/$GRUBFILE;
[[ -f $GRUBDIR/grubenv ]] && sed -i 's/saved_entry/#saved_entry/g' $GRUBDIR/grubenv;
# Debian/Ubuntu grub1 set end
elif [[ "$setNetbootXyz" == "1" ]]; then
grub-mkconfig -o $GRUBDIR/$GRUBFILE >>/dev/null 2>&1
grub-set-default "Bootable ISO Image: netboot.xyz" >>/dev/null 2>&1
grub-reboot "Bootable ISO Image: netboot.xyz" >>/dev/null 2>&1
fi
elif [[ ! -z "$GRUBTYPE" && "$GRUBTYPE" == "isGrub2" ]]; then
if [[ "$setNetbootXyz" == "0" ]]; then
# RedHat grub2 set start
# Confirm linux and initrd kernel direction
if [[ -f /boot/grub2/grubenv ]] && [[ -d /boot/loader/entries ]] && [[ "$(ls /boot/loader/entries | wc -w)" != "" ]]; then
LoaderPath=$(cat /boot/grub2/grubenv | grep 'saved_entry=' | awk -F '=' '{print $2}')
LpLength=`echo ${#LoaderPath}`
LpFile="/boot/loader/entries/$LoaderPath.conf"
# The saved_entry of OpenCloudOS(Tencent Cloud) is equal "0"
# [root@VM-4-11-opencloudos ~]# cat /boot/grub2/grubenv
# GRUB Environment Block
# saved_entry=0
# kernelopts=root=UUID=c21f153f-c0a8-42db-9ba5-8299e3c3d5b9 ro quiet elevator=noop console=ttyS0,115200 console=tty0 vconsole.keymap=us crashkernel=1800M-64G:256M,64G-128G:512M,128G-:768M vconsole.font=latarcyrheb-sun16 net.ifnames=0 biosdevname=0 intel_idle.max_cstate=1 intel_pstate=disable iommu=pt amd_iommu=on
# boot_success=0
if [[ "$LpLength" -le "1" ]] || [[ ! -f "$LpFile" ]]; then
LpFile=`ls -Sl /boot/loader/entries/ | grep -wv "rescue*" | awk -F' ' '{print $NF}' | sed -n '2p'`
[[ "$(cat /boot/loader/entries/$LpFile | grep '^linux /boot/')" ]] && BootDIR='/boot' || BootDIR=''
else
[[ "$(cat $LpFile | grep '^linux /boot/')" ]] && BootDIR='/boot' || BootDIR=''
fi
else
[[ -n "$(grep 'linux.*/\|kernel.*/' $GRUBDIR/$GRUBFILE | awk '{print $2}' | tail -n 1 | grep '^/boot/')" ]] && BootDIR='/boot' || BootDIR='';
fi
# Confirm if BIOS or UEFI firmware for architecture of x86_64(AMD64) processors.
if [[ "$VER" == "x86_64" || "$VER" == "amd64" ]]; then
[[ "$EfiSupport" == "enabled" ]] && BootHex="efi" || BootHex="16"
# The architecture of aarch64(ARM64) processors have matched for only UEFI firmware even nowadays.
elif [[ "$VER" == "aarch64" || "$VER" == "arm64" ]]; then
BootHex=""
fi
# Get main menuentry parameter from current system
CFG0="$(awk '/insmod part_/{print NR}' $GRUBDIR/$GRUBFILE|head -n 1)"
CFG2tmp="$(awk '/--fs-uuid --set=root/{print NR}' $GRUBDIR/$GRUBFILE|head -n 2|tail -n 1)"
CFG2=`expr $CFG2tmp + 1`
CFG1=""
for tmpCFG in `awk '/fi/{print NR}' $GRUBDIR/$GRUBFILE`; do
[ "$tmpCFG" -ge "$CFG0" -a "$tmpCFG" -le "$CFG2" ] && CFG1="$tmpCFG"
done
if [[ -z "$CFG1" ]]; then
# In standard Redhat like linux OS with grub2 above version of 7, the OS boot configuration in "grub.cfg" is like:
#
# insmod part_msdos
# insmod xfs
# set root='hd0,msdos1'
# if [ x$feature_platform_search_hint = xy ]; then
# search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1' d34311d7-62fd-419e-8f19-71494c773ddd
# else
# search --no-floppy --fs-uuid --set=root d34311d7-62fd-419e-8f19-71494c773ddd
# fi
#
# But in RockyLinux 9.1 of official templates in Oracle Cloud, OVH Cloud etc, the boot configuration in "grub.cfg" is different from any other of Redhat release versions compeletely:
#
# insmod part_gpt
# insmod xfs
# search --no-floppy --fs-uuid --set=root 11000e8c-9777-43c3-a83b-54a13d609fdb
# insmod part_gpt
# insmod fat
# search --no-floppy --fs-uuid --set=boot 9E70-9B63
#
# In CentOS 7, Fedora 36+, AlmaLinux/CentOS-stream/RockyLinux 8+ of official templates in Linode, all the samples are the same:
#
# insmod part_msdos
# insmod ext2
# set root='hd0,gpt2'
# insmod part_msdos
# insmod ext2
# set boot='hd0,gpt2'
#
# Only the following method will effective:
#
# The expect component in grub file should be like "search --no-floppy --fs-uuid --set=root 9340b3c7-e898-44ae-bd1e-4c58dec2b16d" or "set boot='hd0'".
SetRootCfg="$(awk '/--fs-uuid --set=root/{print NR}' $GRUBDIR/$GRUBFILE | head -n 2 | tail -n 1)"
[[ "$SetRootCfg" == "" ]] && SetRootCfg="$(awk '/set root='\''hd[0-9]/{print NR}' /boot/grub2/grub.cfg | head -n 2 | tail -n 1)"
# An array for depositing all rows of "insmod part_".
InsmodPartArray=()
# An array for row number of "search --no-floppy --fs-uuid --set=root..." minus row number of "insmod part_".
IpaSpace=()
# Static how many times does "insmod part_" appeared and storage rows in array of "InsmodPartArray",
# storage minus rows in arrary of "IpaSpace"
for tmpCFG in `awk '/insmod part_/{print NR}' $GRUBDIR/$GRUBFILE`; do
InsmodPartArray+=("$tmpCFG" "$InsmodPartArray")
# One number of row minus another one shouldn't be less than "0".
[[ `expr $SetRootCfg - $tmpCFG` -gt "0" ]] && IpaSpace+=(`expr "$SetRootCfg" - "$tmpCFG"` "$IpaSpace")
done
# Definite order "0" in "IpaSpace" as a default value of variable of "minArray".
minArray=${IpaSpace[0]}
# The outer condition of this cycle is to definite how many times does it will execute.
for ((i=1;i<=`grep -io "insmod part_*" $GRUBDIR/$GRUBFILE | wc -l`;i++)); do
# The inner condition of this cycle is the orders in array of "IpaSpace".
for j in ${IpaSpace[@]}; do
# A typical buddle sort for compare whether the current variable "minArray" is greater than the order of number in "IpaSpace" of current cycle.
# If "minArray" is greater than the order "j" in array of "IpaSpace", the less one "j" will replace the former "IpaSpace".
[[ $minArray -gt $j ]] && minArray=$j
done
done
# The least "minArray" will be the result and once it plus "SetRootCfg" will be the nearest row number of "insmod part_".
# So we can figure out the valid section of boot configuration in "grub.cfg" like:
#
# insmod part_gpt
# insmod xfs
# search --no-floppy --fs-uuid --set=root 9340b3c7-e898-44ae-bd1e-4c58dec2b16d
#
CFG0=`expr $SetRootCfg - $minArray`
CFG1="$SetRootCfg"
fi
[[ -z "$CFG0" || -z "$CFG1" ]] && {
echo -ne "\n${red}Error!${plain} read $GRUBFILE.\n"
exit 1
}
sed -n "$CFG0,$CFG1"p $GRUBDIR/$GRUBFILE >/tmp/grub.new
sed -i -e 's/^/ /' /tmp/grub.new
[[ -f /tmp/grub.new ]] && [[ "$(grep -c '{' /tmp/grub.new)" -eq "$(grep -c '}' /tmp/grub.new)" ]] || {
echo -ne "\n${red}Error!${plain} Not configure $GRUBFILE. \n"
exit 1
}
[ ! -f /tmp/grub.new ] && echo -ne "\n${red}Error!${plain} $GRUBFILE.\n" && exit 1
# Set IPv6 or distribute unite network adapter interface
[[ "$setInterfaceName" == "1" ]] && Add_OPTION="net.ifnames=0 biosdevname=0" || Add_OPTION=""
[[ "$setIPv6" == "0" ]] && Add_OPTION="$Add_OPTION ipv6.disable=1" || Add_OPTION="$Add_OPTION"
# Write menuentry to grub
if [[ "$linux_relese" == 'ubuntu' || "$linux_relese" == 'debian' || "$linux_relese" == 'kali' ]]; then
checkMem || Add_OPTION="$Add_OPTION lowmem=+0"
[[ "$virtType" =~ "microsoft" && ! "$Add_OPTION" =~ "lowmem=+0" ]] && Add_OPTION="$Add_OPTION lowmem=+0"
BOOT_OPTION="auto=true $Add_OPTION hostname=$(hostname) domain=$linux_relese quiet"
else
BOOT_OPTION="inst.ks=file://ks.cfg $Add_OPTION inst.nomemcheck quiet"
fi
[[ "$setAutoConfig" == "0" ]] && sed -i 's/inst.ks=file:\/\/ks.cfg//' $GRUBDIR/$GRUBFILE
cat >> /etc/grub.d/40_custom <<EOF
menuentry 'Install $Relese $DIST $VER' --class $linux_relese --class gnu-linux --class gnu --class os {
load_video
set gfxpayload=text
insmod gzio
$(cat /tmp/grub.new)
linux$BootHex $BootDIR/vmlinuz $BOOT_OPTION
initrd$BootHex $BootDIR/initrd.img
}
EOF
# Make grub2 to prefer installation item to boot first.
sed -ri 's/GRUB_DEFAULT=0/GRUB_DEFAULT=saved/g' /etc/default/grub
# Refreshing current system grub2 service
grub2-mkconfig -o $GRUBDIR/$GRUBFILE >>/dev/null 2>&1
grub2-set-default "Install $Relese $DIST $VER" >>/dev/null 2>&1
grub2-reboot "Install $Relese $DIST $VER" >>/dev/null 2>&1
# RedHat grub set end
elif [[ "$setNetbootXyz" == "1" ]]; then
grub2-mkconfig -o $GRUBDIR/$GRUBFILE >>/dev/null 2>&1
grub2-set-default "Bootable ISO Image: netboot.xyz" >>/dev/null 2>&1
grub2-reboot "Bootable ISO Image: netboot.xyz" >>/dev/null 2>&1
fi
fi
# Grub config end
chown root:root $GRUBDIR/$GRUBFILE
chmod 444 $GRUBDIR/$GRUBFILE
if [[ "$loaderMode" == "0" ]]; then
sleep 5 && reboot || sudo reboot >/dev/null 2>&1
else
rm -rf "$HOME/loader"
mkdir -p "$HOME/loader"
cp -rf "/boot/initrd.img" "$HOME/loader/initrd.img"
cp -rf "/boot/vmlinuz" "$HOME/loader/vmlinuz"
[[ -f "/boot/initrd.img" ]] && rm -rf "/boot/initrd.img"
[[ -f "/boot/vmlinuz" ]] && rm -rf "/boot/vmlinuz"
echo && ls -AR1 "$HOME/loader"
fi
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