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Update InstallNET.sh
This commit is contained in:
Molly Lau
GitHub
parent
4fa7e6b510
commit
5be88b64c8
1 changed files with 187 additions and 29 deletions
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@ -294,34 +294,188 @@ function lowMem(){
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[ "$mem" -le "65083" ] && return 1 || return 0
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}
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function checkSys(){
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yum install redhat-lsb -y 2>/dev/null
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apt install lsb-release -y 2>/dev/null
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OsLsb=`lsb_release -d | awk '{print$2}'`
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RedHatRelease=""
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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
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if [[ -n "$Count" ]]; then
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RedHatRelease=`echo -e "$Count"`"$RedHatRelease"
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fi
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done
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DebianRelease=""
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IsUbuntu=`uname -a | grep -i "ubuntu"`
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IsDebian=`uname -a | grep -i "debian"`
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for Count in `cat /etc/os-release | grep -w "ID=*" | awk -F '=' '{print $2}'` `cat /etc/issue | awk '{print $1}'` "$OsLsb"; do
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if [[ -n "$Count" ]]; then
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DebianRelease=`echo -e "$Count"`"$DebianRelease"
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fi
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done
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if [[ `echo "$RedHatRelease" | grep -i "centos"` != "" ]]; then
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CurrentOS="CentOS"
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checkDHCP "$CurrentOS" ""
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elif [[ `echo "$RedHatRelease" | grep -i "almalinux"` != "" ]]; then
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CurrentOS="AlmaLinux"
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checkDHCP "$CurrentOS" ""
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elif [[ `echo "$RedHatRelease" | grep -i "rocky"` != "" ]]; then
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CurrentOS="Rocky"
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checkDHCP "$CurrentOS" ""
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elif [[ `echo "$RedHatRelease" | grep -i "fedora"` != "" ]]; then
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CurrentOS="Fedora"
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checkDHCP "$CurrentOS" ""
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elif [[ `echo "$RedHatRelease" | grep -i "virtuozzo"` != "" ]]; then
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CurrentOS="Vzlinux"
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checkDHCP "$CurrentOS" ""
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elif [[ "$IsUbuntu" ]] || [[ `echo "$DebianRelease" | grep -i "ubuntu"` != "" ]]; then
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CurrentOS="Ubuntu"
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CurrentUbuntuDistNum=`lsb_release -r | awk '{print$2}' | cut -d'.' -f1`
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checkDHCP "$CurrentOS" "$CurrentUbuntuDistNum"
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elif [[ "$IsDebian" ]] || [[ `echo "$DebianRelease" | grep -i "debian"` != "" ]]; then
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CurrentOS="Debian"
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checkDHCP "$CurrentOS" ""
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else
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echo "Does't support your system!"
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exit 1
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fi
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}
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function checkIPv4OrIpv6(){
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IPv4DNSLookup=`timeout 1 dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
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IPv6DNSLookup=`timeout 1 dig -6 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
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IP_Check="$IPv4DNSLookup"
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if expr "$IP_Check" : '[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' >/dev/null; then
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for i in 1 2 3 4; do
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if [ $(echo "$IP_Check" | cut -d. -f$i) -gt 255 ]; then
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echo "fail ($IP_Check)"
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exit 1
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fi
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done
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IP_Check="isIPv4"
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fi
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if [[ "${IP_Check}" == "isIPv4" ]] && [[ -n ${IPv4DNSLookup} ]] && [[ -n ${IPv6DNSLookup} ]]; then
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IPStackType="BioStack"
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fi
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if [[ "${IP_Check}" == "isIPv4" ]] && [[ -n ${IPv4DNSLookup} ]] && [[ ! -n ${IPv6DNSLookup} ]]; then
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IPStackType="IPv4Stack"
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fi
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if [[ ! -n ${IPv4DNSLookup} ]] && [[ -n ${IPv6DNSLookup} ]]; then
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IPStackType="IPv6Stack"
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fi
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}
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# If original system using DHCP, skip IP address, subnet mask, gateway, DNS server settings manually.
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# In many DHCP server, manual settings may cause problems.
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function checkDHCP(){
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# Network config file for Ubuntu 16.04 and former version,
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# Debian all version included the latest Debian 11 is deposited in /etc/network/interfaces, they managed by "ifupdown".
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# Ubuntu 18.04 and later version, using netplan to replace legacy ifupdown, the network config file is in /etc/netplan
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UbuntuYamlNetCfgFile="/etc/netplan/"`ls -Sl /etc/netplan/ | grep ".yaml" | head -n 1 | awk -F' ' '{print $NF}'`
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# Some cloud provider like bandwagonhosts, may modify parameters in " GRUB_CMDLINE_LINUX="" " of /etc/default/grub
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# to redirect network adapter from real name like ens18, ens3 to eth0, eth1, eth2...
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# This setting may confuse program to get real adapter name from reading /proc/cat/dev
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# So we need to reading .yaml file to get it.
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if [[ "$1" == 'Ubuntu' ]] && [[ "CurrentUbuntuDistNum" -ge "18" ]] && [[ `grep -c "net.ifnames=0 biosdevname=0" "/etc/default/grub"` -ne "0" ]]; then
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AdapterName=`awk '/ethernets:/{getline a;print $1""a}' $UbuntuYamlNetCfgFile | awk '{print $2}' | sed 's/.$//'`
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else
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AdapterName=`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' | head -n 1`
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fi
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if [[ "$1" == 'CentOS' ]] || [[ "$1" == 'AlmaLinux' ]] || [[ "$1" == 'Rocky' ]] || [[ "$1" == 'Fedora' ]] || [[ "$1" == 'Vzlinux' ]]; then
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# RedHat like linux system network config name is "ifcfg-AdapterName", deposited in /etc/sysconfig/network-scripts/
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NetCfgFile="/etc/sysconfig/network-scripts/"`ls -a "/etc/sysconfig/network-scripts/" | grep "$AdapterName"`
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if [[ `grep -c "BOOTPROTO=dhcp" $NetCfgFile` -ne "0" ]]; then
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NetworkConfig="isDHCP"
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fi
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fi
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# $1 is system name, $2 is version number
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if [[ "$1" == 'Debian' ]]; then
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NetCfgFile=""
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# Debian network configs may be deposited in the following directions.
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# /etc/network/interfaces or /etc/network/interfaces.d/AdapterName or /etc/network/interfaces.d/AdapterName
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for NetCfgFile in "/etc/network/interfaces" "/etc/network/interfaces.d/$AdapterName" "/etc/network/interfaces.d/$AdapterName"; do
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if [[ `grep -c "inet" $NetCfgFile | grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp" $NetCfgFile` -ne "0" ]] || [[ `grep -c "inet6" $NetCfgFile | grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp" $NetCfgFile` -ne "0" ]]; then
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NetworkConfig="isDHCP"
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fi
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done
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fi
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if [[ "$1" == 'Ubuntu' ]] && [[ "$2" -le "16" ]]; then
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NetCfgFile="/etc/network/interfaces"
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if [[ `grep -c "inet" $NetCfgFile | grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp" $NetCfgFile` -ne "0" ]] || [[ `grep -c "inet6" $NetCfgFile | grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp" $NetCfgFile` -ne "0" ]]; then
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NetworkConfig="isDHCP"
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fi
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elif [[ "$2" -ge "18" ]]; then
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NetCfgFile="$UbuntuYamlNetCfgFile"
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if [[ `grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp4: true" $NetCfgFile` -ne "0" ]] || [[ `grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp4: yes" $NetCfgFile` -ne "0" ]] || [[ `grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp6: true" $NetCfgFile` -ne "0" ]] || [[ `grep -c "$AdapterName" $NetCfgFile | grep -c "dhcp6: yes" $NetCfgFile` -ne "0" ]]; then
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NetworkConfig="isDHCP"
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fi
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fi
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}
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function DebianModifiedPreseed(){
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# DNS server validation must setting up in installed system, can't in preseeding!
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if [[ "$tmpDNServ" == 'cn' ]] || [[ "$FirmwareImage" == 'cn' ]]; then
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if [[ "$tmpDNServ" == 'cn' ]] || [[ "$FirmwareImage" == 'cn' ]]; then
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# Set China DNS server from USTC and Tsinghua University permanently
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SetDNS="CNResolvHead"
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else
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SetDNS="CNResolvHead"
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else
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# Set DNS server from CloudFlare and Google permanently
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SetDNS="NomalResolvHead"
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fi
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SetDNS="NomalResolvHead"
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fi
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# Must use ";" instead of using "&&", "echo -e" etc to combine multiple commands, or write text in files, recommend sed.
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# Can't pass parameters correctly in preseed environment
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# DebianVimVer=`ls -a /usr/share/vim | grep vim[0-9]`
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# Don't use "&&", "echo -e" etc! multiple commands must use ";" to connect!
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DebianVimVer="vim"`expr ${DebianDistNum} + 71`
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AptUpdating="$1 apt update;"
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InstallComponents="$1 apt install sudo ca-certificates apt-transport-https vim vim-gtk libnet-ifconfig-wrapper-perl socat fail2ban lrzsz python cron curl wget unzip unrar-free dnsutils net-tools telnet iptables iptables-persistent psmisc ncdu sosreport lsof nmap traceroute debian-keyring debian-archive-keyring libnss3 lsb-release figlet ethtool -y;"
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DisableCertExpiredCheck="$1 sed -i '/^mozilla\/DST_Root_CA_X3/s/^/!/' /etc/ca-certificates.conf; $1 update-ca-certificates -f;"
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ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/.bashrc';"
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VimSupportCopy="$1 sed -i 's/set mouse=a/set mouse-=a/g' /usr/share/vim/${DebianVimVer}/defaults.vim;"
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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}';"
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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; $1 chmod +x /etc/update-motd.d/90-footer;"
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if [[ "$Relese" == 'Debian' ]]; then
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export DebianModifiedProcession="${AptUpdating} ${InstallComponents} ${DisableCertExpiredCheck} ${ChangeBashrc} ${VimSupportCopy} ${DnsChangePermanently} ${ModifyMOTD}"
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fi
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DebianVimVer="vim"`expr ${DebianDistNum} + 71`
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# $1 is "in-target"
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AptUpdating="$1 apt update;"
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# pre-install some commonly used software.
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InstallComponents="$1 apt install sudo apt-transport-https binutils ca-certificates cron curl debian-keyring debian-archive-keyring dnsutils dosfstools ethtool fail2ban figlet iptables iptables-persistent iputils-tracepath lrzsz libnet-ifconfig-wrapper-perl lsof libnss3 lsb-release mtr-tiny mlocate netcat-openbsd net-tools ncdu nmap ntfs-3g parted psmisc python socat sosreport subnetcalc tcpdump telnet traceroute unzip unrar-free uuid-runtime vim vim-gtk wget -y;"
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# In debian 9 and former, some certificates are expired.
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DisableCertExpiredCheck="$1 sed -i '/^mozilla\/DST_Root_CA_X3/s/^/!/' /etc/ca-certificates.conf; $1 update-ca-certificates -f;"
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# Modify /root/.bashrc to support colorful filename.
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ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/.bashrc';"
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# Set parameter "mouse-=a" in /usr/share/vim/vim-version/defaults.vim to support copy text from terminal to client.
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VimSupportCopy="$1 sed -i 's/set mouse=a/set mouse-=a/g' /usr/share/vim/${DebianVimVer}/defaults.vim;"
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# Need to install "resolvconf" manually after all installation ended, logged into new system.
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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}';"
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# Modify logging in welcome information(Message Of The Day) of Debian and make it more pretty.
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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; $1 chmod +x /etc/update-motd.d/90-footer;"
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SupportIPv6=""
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# If the network config type of server is DHCP and it have both public IPv4 and IPv6 address,
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# Debian install program even get nerwork config with DHCP, but after log into new system,
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# only the IPv4 of the server has been configurated.
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# so need to write "iface AdapterName inet6 dhcp" to /etc/network/interfaces in preseeding process,
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# to avoid config IPv6 manually after log into new system.
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if [[ "$IPStackType" == "BioStack" ]] && [[ "$NetworkConfig" == "isDHCP" ]]; then
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SupportIPv6="$1 sed -i '\$aiface ${AdapterName} inet6 dhcp' /etc/network/interfaces"
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fi
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if [[ "$Relese" == 'Debian' ]]; then
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export DebianModifiedProcession="${AptUpdating} ${InstallComponents} ${DisableCertExpiredCheck} ${ChangeBashrc} ${VimSupportCopy} ${DnsChangePermanently} ${ModifyMOTD} ${SupportIPv6}"
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fi
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}
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function AptPreseedProcess(){
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if [[ "$NetworkConfig" == "isDHCP" ]]; then
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NetConfigManually=""
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else
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# Manually network setting configurations, including:
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# d-i netcfg/disable_autoconfig boolean true
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# d-i netcfg/dhcp_failed note
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# d-i netcfg/dhcp_options select Configure network manually
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# d-i netcfg/get_ipaddress string $IPv4
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# d-i netcfg/get_netmask string $MASK
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# d-i netcfg/get_gateway string $GATE
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# d-i netcfg/get_nameservers string $ipDNS
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# d-i netcfg/no_default_route boolean true
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# d-i netcfg/confirm_static boolean true
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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"`
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fi
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DebianModifiedPreseed "in-target"
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cat >/tmp/boot/preseed.cfg<<EOF
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d-i debian-installer/locale string en_US.UTF-8
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@ -334,16 +488,7 @@ d-i console-setup/layoutcode string us
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d-i keyboard-configuration/xkb-keymap string us
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d-i netcfg/choose_interface select $interfaceSelect
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d-i netcfg/disable_autoconfig boolean true
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d-i netcfg/dhcp_failed note
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d-i netcfg/dhcp_options select Configure network manually
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d-i netcfg/get_ipaddress string $IPv4
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d-i netcfg/get_netmask string $MASK
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d-i netcfg/get_gateway string $GATE
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d-i netcfg/get_nameservers string $ipDNS
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d-i netcfg/no_default_route boolean true
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d-i netcfg/confirm_static boolean true
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${NetConfigManually}
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d-i hw-detect/load_firmware boolean true
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@ -411,6 +556,10 @@ ${DebianModifiedProcession}
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EOF
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}
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checkSys
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checkIPv4OrIpv6
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if [[ "$loaderMode" == "0" ]]; then
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Grub=`getGrub "/boot"`
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[ -z "$Grub" ] && echo -ne "Error! Not Found grub.\n" && exit 1;
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@ -504,6 +653,7 @@ if [[ -n "$tmpDIST" ]]; then
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if [[ "$Relese" == 'Ubuntu' ]]; then
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SpikCheckDIST='0'
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DIST="$(echo "$tmpDIST" |sed -r 's/(.*)/\L\1/')";
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UbuntuDistNum=`echo "$DIST" | cut -d'.' -f1`
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echo "$DIST" |grep -q '[0-9]';
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[[ $? -eq '0' ]] && {
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isDigital="$(echo "$DIST" |grep -o '[\.0-9]\{1,\}' |sed -n '1h;1!H;$g;s/\n//g;$p')";
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@ -513,7 +663,15 @@ if [[ -n "$tmpDIST" ]]; then
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[[ "$isDigital" == '16.04' ]] && DIST='xenial';
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[[ "$isDigital" == '18.04' ]] && DIST='bionic';
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[[ "$isDigital" == '20.04' ]] && DIST='focal';
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# [[ "$isDigital" == '22.04' ]] && DIST='jammy';
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# 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.
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# "Cloud-init" make a high hardware requirements of the server, one requirement must be demanded is CPU virtualization support.
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# Many vps which are virtualizated by a physical machine, despite parent machine support virtualization, but sub-servers don't support.
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# Because Ubuntu 22.04 and future version removed critical file of "initrd.gz" and "linux" which are critical files to implement "d-i".
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# For example, the official of Ubuntu 22.04(jammy) mirror site doesn't provide any related files to download, the following is here:
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# http://archive.ubuntu.com/ubuntu/dists/jammy/main/installer-amd64/current/legacy-images/
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# So we have no possibility to accomplish Ubuntu network installation in future.
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# Canonical.inc is son of a bitch, they change change back and forth, pood and pee everywhere.
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# [[ "$isDigital" == '22.04' ]] && DIST='jammy';
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}
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}
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LinuxMirror=$(selectMirror "$Relese" "$DIST" "$VER" "$tmpMirror")
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