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https://github.com/bin456789/reinstall.git
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debian: 支持在安装过程中开启 ssh
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bin456789
115
reinstall.sh
115
reinstall.sh
@ -11,7 +11,7 @@ confhome_cn=https://cnb.cool/bin456789/reinstall/-/git/raw/main
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DEFAULT_PASSWORD=123@@@
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# 用于判断 reinstall.sh 和 trans.sh 是否兼容
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SCRIPT_VERSION=4BACD833-A585-23BA-6CBB-9AA4E08E0003
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SCRIPT_VERSION=4BACD833-A585-23BA-6CBB-9AA4E08E0004
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# 记录要用到的 windows 程序，运行时输出删除 \r
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WINDOWS_EXES='cmd powershell wmic reg diskpart netsh bcdedit mountvol'
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@ -280,11 +280,21 @@ get_function_content() {
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}
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insert_into_file() {
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file=$1
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location=$2
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regex_to_find=$3
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local file=$1
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local location=$2
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local regex_to_find=$3
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shift 3
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line_num=$(grep -E -n "$regex_to_find" "$file" | cut -d: -f1)
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if ! [ -f "$file" ]; then
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error_and_exit "File not found: $file"
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fi
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# 默认 grep -E
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if [ $# -eq 0 ]; then
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set -- -E
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fi
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line_num=$(grep "$@" -n "$regex_to_find" "$file" | cut -d: -f1)
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found_count=$(echo "$line_num" | wc -l)
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if [ ! "$found_count" -eq 1 ]; then
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@ -1242,6 +1252,7 @@ Continue?
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eval ${step}_vmlinuz=$mirror/linux
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eval ${step}_initrd=$mirror/initrd.gz
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eval ${step}_ks=$confhome/debian.cfg
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eval ${step}_deb_mirror=$hostname/kali
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eval ${step}_udeb_mirror=$hostname/kali
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eval ${step}_codename=$codename
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eval ${step}_kernel=linux-image$flavour-$basearch_alt
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@ -2275,6 +2286,10 @@ del_empty_lines() {
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sed '/^[[:space:]]*$/d'
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}
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del_comment_lines() {
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sed '/^[[:space:]]*#/d'
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}
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trim() {
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# sed -E -e 's/^[[:space:]]+//' -e 's/[[:space:]]+$//'
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sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'
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@ -2998,7 +3013,11 @@ build_nextos_cmdline() {
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if [ $nextos_distro = alpine ]; then
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nextos_cmdline="alpine_repo=$nextos_repo modloop=$nextos_modloop"
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elif is_distro_like_debian $nextos_distro; then
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# 设置分辨率为800*600，防止分辨率过高 ssh screen attach 后无法全部显示
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# iso 默认有 vga=788
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# 如果要设置位数: video=800x600-16
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nextos_cmdline="lowmem/low=1 auto=true priority=critical"
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# nextos_cmdline+=" vga=788 video=800x600"
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nextos_cmdline+=" url=$nextos_ks"
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nextos_cmdline+=" mirror/http/hostname=${nextos_udeb_mirror%/*}"
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nextos_cmdline+=" mirror/http/directory=/${nextos_udeb_mirror##*/}"
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@ -3074,6 +3093,14 @@ mod_initrd_debian_kali() {
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sed -Ei 's,&&( onlink=),||\1,' etc/udhcpc/default.script
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# hack 2
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# 强制使用 screen
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# shellcheck disable=SC1003,SC2016
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{
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echo 'if false && : \' | insert_into_file lib/debian-installer.d/S70menu before 'if [ -x "$bterm" ]' -F
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echo 'if true || : \' | insert_into_file lib/debian-installer.d/S70menu before 'if [ -x "$screen_bin" -a' -F
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}
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# hack 3
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# 修改 /var/lib/dpkg/info/netcfg.postinst 运行我们的脚本
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netcfg() {
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#!/bin/sh
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@ -3085,18 +3112,24 @@ mod_initrd_debian_kali() {
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# 运行 trans.sh，保存配置
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db_progress INFO base-installer/progress/netcfg
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sh /trans.sh
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# 添加 || exit ，可以在 debian installer 不兼容 /trans.sh 语法时强制报错
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# exit 不带参数，返回值为 || 前面命令的返回值
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sh /trans.sh || exit
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db_progress STEP 1
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db_progress STOP
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}
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# 直接覆盖 net-retriever，方便调试
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# curl -Lo /usr/lib/debian-installer/retriever/net-retriever $confhome/net-retriever
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postinst=var/lib/dpkg/info/netcfg.postinst
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get_function_content netcfg >$postinst
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get_ip_conf_cmd | insert_into_file $postinst after ": get_ip_conf_cmd"
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# cat $postinst
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# hack 4
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# 修改 udeb 依赖
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# 直接覆盖 net-retriever，方便调试
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# curl -Lo /usr/lib/debian-installer/retriever/net-retriever $confhome/net-retriever
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change_priority() {
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while IFS= read -r line; do
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if [[ "$line" = Package:* ]]; then
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@ -3180,32 +3213,44 @@ EOF
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# 云内核没有 sata 模块，也没有内嵌，有一个 CONFIG_SATA_HOST=y，libata-$(CONFIG_SATA_HOST) += libata-sata.o
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# scsi-modules 默认安装（改成可选），包含 nvme.ko(+) 和各种虚拟化驱动(+)
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download_and_extract_udeb() {
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package=$1
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extract_dir=$2
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download_and_extract_deb() {
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local type=$1
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local package=$2
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local extract_dir=$3
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# 获取 udeb 列表
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udeb_list=$tmp/udeb_list
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if ! [ -f $udeb_list ]; then
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# shellcheck disable=SC2154
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curl -L http://$nextos_udeb_mirror/dists/$nextos_codename/main/debian-installer/binary-$basearch_alt/Packages.gz |
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zcat | grep 'Filename:' | awk '{print $2}' >$udeb_list
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# shellcheck disable=SC2154
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case "$type" in
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deb)
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local mirror=$nextos_deb_mirror
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local url=http://$mirror/dists/$nextos_codename/main/binary-$basearch_alt/Packages.gz
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;;
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udeb)
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local mirror=$nextos_udeb_mirror
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local url=http://$mirror/dists/$nextos_codename/main/debian-installer/binary-$basearch_alt/Packages.gz
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;;
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esac
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# 获取 deb/udeb 列表
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deb_list=$tmp/${type}_list
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if ! [ -f $deb_list ]; then
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curl -L "$url" | zcat | grep 'Filename:' | awk '{print $2}' >$deb_list
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fi
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# 下载 udeb
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curl -Lo $tmp/tmp.udeb http://$nextos_udeb_mirror/"$(grep -F /${package}_ $udeb_list)"
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# 下载 deb/udeb
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deb_path=$(grep -F "/${package}_" "$deb_list")
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curl -Lo $tmp/tmp.deb http://$mirror/"$deb_path"
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if false; then
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# 使用 dpkg
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# cygwin 没有 dpkg
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install_pkg dpkg
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dpkg -x $tmp/tmp.udeb $extract_dir
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dpkg -x $tmp/tmp.deb $extract_dir
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else
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# 使用 ar tar xz
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# cygwin 需安装 binutils
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# centos7 ar 不支持 --output
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install_pkg ar tar xz
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(cd $tmp && ar x $tmp/tmp.udeb)
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(cd $tmp && ar x $tmp/tmp.deb)
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tar xf $tmp/data.tar.xz -C $extract_dir
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fi
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}
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@ -3249,12 +3294,27 @@ EOF
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curl -Lo usr/share/keyrings/debian-archive-keyring.gpg https://deb.freexian.com/extended-lts/archive-key.gpg
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fi
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# 提前下载 sshd
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# 以便在配置下载源之前就可以启动 sshd
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mkdir_clear $tmp/sshd
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download_and_extract_deb udeb openssh-server-udeb $tmp/sshd
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cp -r $tmp/sshd/* .
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# 提前下载 fdisk
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# 因为 fdisk-udeb 包含 fdisk 和 sfdisk，提前下载可减少占用
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mkdir_clear $tmp/fdisk
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download_and_extract_udeb fdisk-udeb $tmp/fdisk
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download_and_extract_deb udeb fdisk-udeb $tmp/fdisk
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cp -f $tmp/fdisk/usr/sbin/fdisk usr/sbin/
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# 下载 websocketd
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# debian 11+ 才有 websocketd
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if [ "$distro" = kali ] ||
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{ [ "$distro" = debian ] && [ "$releasever" -ge 11 ]; }; then
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mkdir_clear $tmp/websocketd
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download_and_extract_deb deb websocketd $tmp/websocketd
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cp -f $tmp/websocketd/usr/bin/websocketd usr/bin/
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fi
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# >256M 或者当前系统是 windows
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if [ $ram_size -gt 256 ] || is_in_windows; then
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sed -i '/^pata-modules/d' $net_retriever
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@ -3285,7 +3345,7 @@ EOF
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# 但反查也找不到 curl https://deb.debian.org/debian/dists/bookworm/main/Contents-udeb-amd64.gz | zcat | grep xen
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if [ -n "$extra_drivers" ]; then
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mkdir_clear $tmp/scsi
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download_and_extract_udeb scsi-modules-$kver-di $tmp/scsi
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download_and_extract_deb udeb scsi-modules-$kver-di $tmp/scsi
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relative_drivers_dir=lib/modules/$kver/kernel/drivers
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udeb_drivers_dir=$tmp/scsi/$relative_drivers_dir
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@ -4454,13 +4514,18 @@ EOF
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get_function_content load_grubenv_if_not_loaded >$target_cfg
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# 原系统为 openeuler 云镜像，需要添加 --unrestricted，否则要输入密码
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del_empty_lines <<EOF | tee -a $target_cfg
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del_empty_lines <<EOF | del_comment_lines | tee -a $target_cfg
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set timeout_style=menu
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set timeout=5
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menuentry "$(get_entry_name)" --unrestricted {
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$(! is_in_windows && echo 'insmod lvm')
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$(is_os_in_btrfs && echo 'set btrfs_relative_path=n')
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# fedora efi 没有 load_video
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insmod all_video
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# set gfxmode=800x600
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# set gfxpayload=keep
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# terminal_output gfxterm 在 vultr 上会花屏
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# terminal_output console
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search --no-floppy --file --set=root $vmlinuz
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$linux_cmd $vmlinuz $cmdline
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$([ -n "$initrds" ] && echo "$initrd_cmd $initrds")
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