Loading... 是否可以制作一张基于linux的livecd，用于iventoy或者ventoy直接运行，里面包含了必须得运维软件，尤其是像ipmitool、storcli这种，方便操作BMC以及RAID卡。 制作的主要过程是： 1. 准备一个debian12的虚拟机 2. 然后做一个chroot环境 3. 安装必要的软件、服务 4. 封装 # 制作过程 ## 基础过程 ``` sudo apt-get install -y \ debootstrap \ squashfs-tools \ xorriso \ isolinux \ syslinux-efi \ grub-pc-bin \ grub-efi-amd64-bin \ grub-efi-ia32-bin \ mtools \ dosfstools mkdir -p "${HOME}/LIVE_BOOT" sudo debootstrap \ --arch=amd64 \ --variant=minbase \ stable \ "${HOME}/LIVE_BOOT/chroot" \ http://mirrors.ustc.edu.cn/debian/ echo "JINGAN-DTS" | sudo tee "${HOME}/LIVE_BOOT/chroot/etc/hostname" sudo chroot "${HOME}/LIVE_BOOT/chroot" << EOF apt-get update && \ apt-get install -y --no-install-recommends \ linux-image-amd64 \ live-boot \ systemd-sysv EOF sudo chroot "${HOME}/LIVE_BOOT/chroot" << EOF apt-get install -y --no-install-recommends \ iwd \ curl openssh-client \ openbox xserver-xorg-core xserver-xorg xinit xterm \ nano EOF sudo chroot "${HOME}/LIVE_BOOT/chroot" << EOF apt-get install -y --no-install-recommends curl tree wget vi vim telnet openssh-client rsync iftop nload dstat sysstat lrzsz net-tools traceroute tcpdump wireshark dnsutils smem apt-file psmisc ipmitool EOF sudo chroot "${HOME}/LIVE_BOOT/chroot" << EOF wget --no-check-certificate -O /tmp/trzsz_1.1.7_linux_x86_64.tar.gz http://vip.123pan.cn/1815238395/download/tssh/trzsz_1.1.7/trzsz_1.1.7_linux_x86_64.tar.gz cd /tmp tar xvf trzsz_1.1.7_linux_x86_64.tar.gz mv -f trzsz_1.1.7_linux_x86_64/* /bin/ rm -rf trzsz* cd /tmp/ ; wget https://d2.sddts.cn/d/download/usbos/Unified_storcli_all_os/Ubuntu/storcli_007.2807.0000.0000_all.deb dpkg -i storcli_007.2807.0000.0000_all.deb echo 'export PATH=/opt/MegaRAID/storcli/:$PATH' >> /etc/profile EOF sudo chroot "${HOME}/LIVE_BOOT/chroot" passwd root mkdir -p "${HOME}/LIVE_BOOT"/{staging/{EFI/BOOT,boot/grub/x86_64-efi,isolinux,live},tmp} sudo mksquashfs \ "${HOME}/LIVE_BOOT/chroot" \ "${HOME}/LIVE_BOOT/staging/live/filesystem.squashfs" \ -e boot cp "${HOME}/LIVE_BOOT/chroot/boot"/vmlinuz-* \ "${HOME}/LIVE_BOOT/staging/live/vmlinuz" && \ cp "${HOME}/LIVE_BOOT/chroot/boot"/initrd.img-* \ "${HOME}/LIVE_BOOT/staging/live/initrd" cat <<'EOF' > "${HOME}/LIVE_BOOT/staging/isolinux/isolinux.cfg" UI vesamenu.c32 MENU TITLE Boot Menu DEFAULT linux TIMEOUT 600 MENU RESOLUTION 640 480 MENU COLOR border 30;44 #40ffffff #a0000000 std MENU COLOR title 1;36;44 #9033ccff #a0000000 std MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all MENU COLOR unsel 37;44 #50ffffff #a0000000 std MENU COLOR help 37;40 #c0ffffff #a0000000 std MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std MENU COLOR msg07 37;40 #90ffffff #a0000000 std MENU COLOR tabmsg 31;40 #30ffffff #00000000 std LABEL linux MENU LABEL Debian Live [BIOS/ISOLINUX] MENU DEFAULT KERNEL /live/vmlinuz APPEND initrd=/live/initrd boot=live LABEL linux MENU LABEL Debian Live [BIOS/ISOLINUX] (nomodeset) MENU DEFAULT KERNEL /live/vmlinuz APPEND initrd=/live/initrd boot=live nomodeset EOF cat <<'EOF' > "${HOME}/LIVE_BOOT/staging/boot/grub/grub.cfg" insmod part_gpt insmod part_msdos insmod fat insmod iso9660 insmod all_video insmod font set default="0" set timeout=7 # If X has issues finding screens, experiment with/without nomodeset. menuentry "JingAn Live CD (Default settings)" --id live-default { search --set -f /live/vmlinuz linux /live/vmlinuz boot=live union=overlay username=user config components quiet noswap net.ifnames=0 nosplash initrd /live/initrd.img } menuentry "Debian Live [EFI/GRUB]" { search --no-floppy --set=root --label DEBLIVE linux ($root)/live/vmlinuz boot=live initrd ($root)/live/initrd } menuentry "Debian Live [EFI/GRUB] (nomodeset)" { search --no-floppy --set=root --label DEBLIVE linux ($root)/live/vmlinuz boot=live nomodeset initrd ($root)/live/initrd } EOF cp "${HOME}/LIVE_BOOT/staging/boot/grub/grub.cfg" "${HOME}/LIVE_BOOT/staging/EFI/BOOT/" cat <<'EOF' > "${HOME}/LIVE_BOOT/tmp/grub-embed.cfg" if ! [ -d "$cmdpath" ]; then # On some firmware, GRUB has a wrong cmdpath when booted from an optical disc. # https://gitlab.archlinux.org/archlinux/archiso/-/issues/183 if regexp --set=1:isodevice '^(\([^)]+\))\/?[Ee][Ff][Ii]\/[Bb][Oo][Oo][Tt]\/?$' "$cmdpath"; then cmdpath="${isodevice}/EFI/BOOT" fi fi configfile "${cmdpath}/grub.cfg" EOF cp /usr/lib/ISOLINUX/isolinux.bin "${HOME}/LIVE_BOOT/staging/isolinux/" && \ cp /usr/lib/syslinux/modules/bios/* "${HOME}/LIVE_BOOT/staging/isolinux/" cp -r /usr/lib/grub/x86_64-efi/* "${HOME}/LIVE_BOOT/staging/boot/grub/x86_64-efi/" grub-mkstandalone -O i386-efi \ --modules="part_gpt part_msdos fat iso9660" \ --locales="" \ --themes="" \ --fonts="" \ --output="${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTIA32.EFI" \ "boot/grub/grub.cfg=${HOME}/LIVE_BOOT/tmp/grub-embed.cfg" grub-mkstandalone -O x86_64-efi \ --modules="part_gpt part_msdos fat iso9660" \ --locales="" \ --themes="" \ --fonts="" \ --output="${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTx64.EFI" \ "boot/grub/grub.cfg=${HOME}/LIVE_BOOT/tmp/grub-embed.cfg" (cd "${HOME}/LIVE_BOOT/staging" && \ dd if=/dev/zero of=efiboot.img bs=1M count=20 && \ mkfs.vfat efiboot.img && \ mmd -i efiboot.img ::/EFI ::/EFI/BOOT && \ mcopy -vi efiboot.img \ "${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTIA32.EFI" \ "${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTx64.EFI" \ "${HOME}/LIVE_BOOT/staging/boot/grub/grub.cfg" \ ::/EFI/BOOT/ ) ``` ## 修改 ``` chroot ${HOME}/LIVE_BOOT/chroot ``` ## 封装 ``` rm -f ${HOME}/LIVE_BOOT/staging/live/filesystem.squashfs sudo mksquashfs \ "${HOME}/LIVE_BOOT/chroot" \ "${HOME}/LIVE_BOOT/staging/live/filesystem.squashfs" \ -e boot xorriso \ -as mkisofs \ -iso-level 3 \ -o "${HOME}/LIVE_BOOT/debian-custom.iso" \ -full-iso9660-filenames \ -volid "DEBLIVE" \ --mbr-force-bootable -partition_offset 16 \ -joliet -joliet-long -rational-rock \ -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \ -eltorito-boot \ isolinux/isolinux.bin \ -no-emul-boot \ -boot-load-size 4 \ -boot-info-table \ --eltorito-catalog isolinux/isolinux.cat \ -eltorito-alt-boot \ -e --interval:appended_partition_2:all:: \ -no-emul-boot \ -isohybrid-gpt-basdat \ -append_partition 2 C12A7328-F81F-11D2-BA4B-00A0C93EC93B ${HOME}/LIVE_BOOT/staging/efiboot.img \ "${HOME}/LIVE_BOOT/staging" rm -f /tmp/debian-custom.iso ; mv ${HOME}/LIVE_BOOT/debian-custom.iso /tmp/ echo done! ``` # 参考 https://www.willhaley.com/blog/custom-debian-live-environment/ 最后修改：2024 年 06 月 06 日 © 允许规范转载 赞 如果觉得我的文章对你有用，请随意赞赏