93 lines
2.2 KiB
Markdown
93 lines
2.2 KiB
Markdown
---
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title: "Grub 笔记"
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date: 2019-10-30T17:39:58+08:00
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lastmod: 2019-10-30T17:39:58+08:00
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tags: ["grub"]
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categories: ["OS"]
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---
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## 启动 archlinux 镜像 64位系统
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```
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menuentry "Archlinux-ISO-x86-64" --class iso {
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set isofile=""
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set partition=""
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loopback loop (hd0,$partition)$isofile
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linux (loop)/arch/boot/x86_64/vmlinuz archisolabel=ARCH_ISO_X86-64 img_dev=/dev/sda$partition img_loop=$isofile earlymodules=loop
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initrd (loop)/arch/boot/x86_64/archiso.img
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}
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```
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## 启动 archlinux 镜像 32位系统
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```bash
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menuentry "Archlinux-ISO-i686" --class iso {
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set isofile=""
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set partition="2"
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loopback loop (hd0,$partition)$isofile
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linux (loop)/arch/boot/i686/vmlinuz archisolabel=ARCH_ISO_I686 img_dev=/dev/sda$partition img_loop=$isofile earlymodules=loop
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initrd (loop)/arch/boot/i686/archiso.img
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}
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```
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## 启动 ubuntu 镜像
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```bash
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menuentry "ubuntu-ISO" {
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set isofile=""
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loopback loop (hd0,1)$isofile
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linux (loop)/casper/vmlinuz.efi boot=casper iso-scan/filename=$isofile quiet noeject noprompt splash --
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initrd (loop)/casper/initrd.lz
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}
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```
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## 启动安装在第一块硬盘第一个mbr分区的 win7 系统
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```bash
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menuentry "Microsoft Windows Vista/7/8/8.1/10 BIOS-MBR" {
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insmod part_msdos
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insmod ntfs
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insmod search_fs_uuid
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insmod ntldr
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#"9AB0287EB028634D" 是 win7 系统分区的 uuid
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search --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 9AB0287EB028634D
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ntldr /bootmgr
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}
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```
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## 启动安装在第一块硬盘的第一个gpt分区的 Win10 EFI
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```bash
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menuentry "Microsoft Windows 10" {
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insmod part_gpt
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insmod fat
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insmod search_fs_uuid
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insmod chain
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#"0007-C871" 是 win10 EFI 分区的 uuid
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search --fs-uuid --set=root --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1 0007-C871
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chainloader /EFI/Microsoft/Boot/bootmgfw.efi
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}
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```
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## 关机
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```bash
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menuentry "System shutdown" {
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echo "System shutting down..."
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halt
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}
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```
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## 重启
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```bash
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menuentry "System restart" {
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echo "System rebooting..."
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reboot
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}
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```
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## UEFI 配置
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```bash
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menuentry "Firmware setup" {
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fwsetup
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}
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```
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## 详细使用参考
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- [GRUB-ArchWiki](https://wiki.archlinux.org/index.php/GRUB)
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