mirror of
https://github.com/leitbogioro/Tools.git
synced 2024-11-16 06:05:33 +08:00
134 lines
6 KiB
Bash
134 lines
6 KiB
Bash
#!/bin/ash
|
|
#
|
|
# Alpine Linux use "ash" as the default shell.
|
|
|
|
exec >/dev/tty0 2>&1
|
|
|
|
# Delete the initial script itself to prevent to be executed in the new system.
|
|
rm -f /etc/local.d/ubuntuConf.start
|
|
rm -f /etc/runlevels/default/local
|
|
|
|
# Install necessary components.
|
|
apk update
|
|
apk add bash coreutils grep sed
|
|
|
|
# Get Ubuntu Linux configurations.
|
|
confFile="/root/alpine.config"
|
|
|
|
# Read configs from initial file.
|
|
IncDisk=$(grep "IncDisk" $confFile | awk '{print $2}')
|
|
LinuxMirror=$(grep -w "LinuxMirror" $confFile | awk '{print $2}')
|
|
alpineVer=$(grep "alpineVer" $confFile | awk '{print $2}')
|
|
TimeZone1=$(grep "TimeZone" $confFile | awk '{print $2}' | cut -d'/' -f 1)
|
|
TimeZone2=$(grep "TimeZone" $confFile | awk '{print $2}' | cut -d'/' -f 2)
|
|
tmpWORD=$(grep -w "tmpWORD" $confFile | awk '{print $2}')
|
|
sshPORT=$(grep "sshPORT" $confFile | awk '{print $2}')
|
|
networkAdapter=$(grep "networkAdapter" $confFile | awk '{print $2}')
|
|
IPv4=$(grep "IPv4" $confFile | awk '{print $2}')
|
|
MASK=$(grep "MASK" $confFile | awk '{print $2}')
|
|
ipPrefix=$(grep "ipPrefix" $confFile | awk '{print $2}')
|
|
actualIp4Prefix=$(grep "actualIp4Prefix" $confFile | awk '{print $2}')
|
|
GATE=$(grep "GATE" $confFile | awk '{print $2}')
|
|
ipDNS1=$(grep "ipDNS1" $confFile | awk '{print $2}')
|
|
ipDNS2=$(grep "ipDNS2" $confFile | awk '{print $2}')
|
|
iAddrNum=$(grep "iAddrNum" $confFile | awk '{print $2}')
|
|
writeIpsCmd=$(grep "writeIpsCmd" $confFile | awk '{print $2}')
|
|
ip6Addr=$(grep "ip6Addr" $confFile | awk '{print $2}')
|
|
ip6Mask=$(grep "ip6Mask" $confFile | awk '{print $2}')
|
|
actualIp6Prefix=$(grep "actualIp6Prefix" $confFile | awk '{print $2}')
|
|
ip6Gate=$(grep "ip6Gate" $confFile | awk '{print $2}')
|
|
ip6DNS1=$(grep "ip6DNS1" $confFile | awk '{print $2}')
|
|
ip6DNS2=$(grep "ip6DNS2" $confFile | awk '{print $2}')
|
|
i6AddrNum=$(grep "i6AddrNum" $confFile | awk '{print $2}')
|
|
writeIp6sCmd=$(grep "writeIp6sCmd" $confFile | awk '{print $2}')
|
|
setIPv6=$(grep "setIPv6" $confFile | awk '{print $2}')
|
|
HostName=$(grep "HostName" $confFile | awk '{print $2}')
|
|
DDURL=$(grep "DDURL" $confFile | awk '{print $2}')
|
|
targetLinuxMirror=$(grep "targetLinuxMirror" $confFile | awk '{print $2}')
|
|
cloudInitUrl=$(grep "cloudInitUrl" $confFile | awk '{print $2}')
|
|
setFail2banStatus=$(grep "setFail2banStatus" $confFile | awk '{print $2}')
|
|
|
|
# Reset configurations of repositories
|
|
true >/etc/apk/repositories
|
|
setup-apkrepos $LinuxMirror/$alpineVer/main
|
|
setup-apkcache /var/cache/apk
|
|
|
|
# Add community mirror
|
|
sed -i '$a\'$LinuxMirror'/'$alpineVer'/community' /etc/apk/repositories
|
|
# Add edge testing to the repositories
|
|
# sed -i '$a\'$LinuxMirror'/edge/testing' /etc/apk/repositories
|
|
|
|
# Synchronize time from hardware
|
|
hwclock -s
|
|
|
|
# Install necessary components.
|
|
apk update
|
|
apk add ca-certificates e2fsprogs hdparm multipath-tools parted util-linux wget
|
|
|
|
# start dd
|
|
wget --no-check-certificate -qO- "$DDURL" | dd of="$IncDisk"
|
|
|
|
# get valid loop device
|
|
loopDevice=$(echo $(losetup -f))
|
|
loopDeviceNum=$(echo $(losetup -f) | cut -d'/' -f 3)
|
|
|
|
# make a soft link between valid loop device and disk
|
|
losetup $loopDevice $IncDisk
|
|
|
|
# get mapper partition
|
|
mapperDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | head -n 1 | awk '{print $3}')
|
|
|
|
# mount Ubuntu dd partition to /mnt
|
|
mount /dev/mapper/$mapperDevice /mnt
|
|
|
|
# download cloud init file
|
|
wget --no-check-certificate -qO /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg ''$cloudInitUrl''
|
|
|
|
# user config
|
|
sed -ri 's/HostName/'${HostName}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/tmpWORD/'${tmpWORD}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/sshPORT/'${sshPORT}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/TimeZone/'${TimeZone1}'\/'${TimeZone2}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/targetLinuxMirror/'${targetLinuxMirror}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/networkAdapter/'${networkAdapter}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
if [[ "$iAddrNum" -ge "2" ]]; then
|
|
sed -ri 's#IPv4/ipPrefix#'${writeIpsCmd}'#g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
else
|
|
sed -ri 's/IPv4/'${IPv4}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/ipPrefix/'${ipPrefix}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri "s/${IPv4}\/${ipPrefix}/${IPv4}\/${actualIp4Prefix}/g" /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
fi
|
|
sed -ri 's/GATE/'${GATE}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/ipDNS1/'${ipDNS1}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/ipDNS2/'${ipDNS2}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
if [[ "$i6AddrNum" -ge "2" ]]; then
|
|
sed -ri 's#ip6Addr/ip6Mask#'${writeIp6sCmd}'#g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
else
|
|
sed -ri 's/ip6Addr/'${ip6Addr}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/ip6Mask/'${ip6Mask}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri "s/${ip6Addr}\/${ip6Mask}/${ip6Addr}\/${actualIp6Prefix}/g" /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
fi
|
|
sed -ri 's/ip6Gate/'${ip6Gate}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/ip6DNS1/'${ip6DNS1}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -ri 's/ip6DNS2/'${ip6DNS2}'/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
|
|
# Disable any datahouse
|
|
# Reference: https://github.com/canonical/cloud-init/issues/3772
|
|
echo 'datasource_list: [ NoCloud, None ]' > /mnt/etc/cloud/cloud.cfg.d/90_dpkg.cfg
|
|
|
|
# disable IPv6
|
|
[[ "$setIPv6" == "0" ]] && {
|
|
sed -ri 's/GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"/GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 ipv6.disable=1"/g' /mnt/etc/default/grub
|
|
sed -ri 's/ro net.ifnames=0 biosdevname=0/ro net.ifnames=0 biosdevname=0 ipv6.disable=1/g' /mnt/boot/grub/grub.cfg
|
|
}
|
|
|
|
# disable installing fail2ban
|
|
[[ "$setFail2banStatus" != "1" ]] && {
|
|
sed -ri 's/dnsutils fail2ban/dnsutils/g' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -i '/\/etc\/fail2ban/d' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -i '/fail2ban enable/d' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
sed -i '/fail2ban restart/d' /mnt/etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
|
|
}
|
|
|
|
# Reboot, the system in the memory will all be written to the hard drive.
|
|
exec reboot
|