# ls /opt/iso
CentOS-8-x86_64-1905-dvd1.iso Fedora-Workstation-Live-x86_64-30-1.2.iso
# fdisk /dev/sdb
設備 啓動 起點 末尾 扇區 大小 Id 類型
/dev/sdb1 * 2048 54530047 54528000 26G 83 Linux # CentOS-8-x86_64-1905-dvd1.iso
/dev/sdb2 61442048 266242047 204800000 97.7G 83 Linux
/dev/sdb3 266242048 625141759 358899712 171.1G 7 HPFS/NTFS/exFAT
/dev/sdb4 54530048 61442047 6912000 3.3G 83 Linux # Fedora-Workstation-Live-x86_64-30-1.2.iso
# (1) 安裝 CentOS-8-x86_64-1905-dvd1.iso
livecd-iso-to-disk --reset-mbr CentOS-8-x86_64-1905-dvd1.iso /dev/sdb1
cp CentOS-8-x86_64-1905-dvd1.iso /run/media/root/centos # /run/media/root/centos is /dev/sdb1
# 移動硬盤啓動 CentOS-8,安裝源 選擇 CentOS-8-x86_64-1905-dvd1.iso
# (2) 安裝 Fedora-Workstation-Live-x86_64-30-1.2.iso
# fdisk /dev/sdb
設備 啓動 起點 末尾 扇區 大小 Id 類型
/dev/sdb1 * 2048 54530047 54528000 26G 83 Linux # CentOS-8-x86_64-1905-dvd1.iso
/dev/sdb4 * 54530048 61442047 6912000 3.3G 83 Linux # Fedora-Workstation-Live-x86_64-30-1.2.iso
livecd-iso-to-disk Fedora-Workstation-Live-x86_64-30-1.2.iso /dev/sdb4
# fdisk /dev/sdb
設備 啓動 起點 末尾 扇區 大小 Id 類型
/dev/sdb1 * 2048 54530047 54528000 26G 83 Linux # CentOS-8-x86_64-1905-dvd1.iso
/dev/sdb4 54530048 61442047 6912000 3.3G 83 Linux # Fedora-Workstation-Live-x86_64-30-1.2.iso
# (3) 修改文件 /run/media/root/centos/syslinux/extlinux.conf,內容如下:
label linux
menu label ^Install CentOS Linux 8.0.1905 (pci=nomsi)
kernel vmlinuz
append initrd=initrd.img inst.stage2=hd:UUID=359a70d1-4ea4-7e42-bc49-50b02f0c58b3 quiet pci=nomsi
label linux
menu label ^Start Fedora-Workstation-Live 30 (pci=nomsi)
kernel vmlinuz
append initrd=initrd.img root=live:UUID=dce64d41-a28d-7f4d-aca1-1729314bcdb6 rd.live.image rw quiet pci=nomsi
label linux
menu label ^Install CentOS Linux 8.0.1905 (pci=noaer)
kernel vmlinuz
append initrd=initrd.img inst.stage2=hd:UUID=359a70d1-4ea4-7e42-bc49-50b02f0c58b3 quiet pci=noaer
label linux
menu label ^Start Fedora-Workstation-Live 30 (pci=noaer)
kernel vmlinuz
append initrd=initrd.img root=live:UUID=dce64d41-a28d-7f4d-aca1-1729314bcdb6 rd.live.image rw quiet pci=noaer
label linux
menu label ^Install CentOS Linux 8.0.1905 (pci=nomsi,noaer)
kernel vmlinuz
append initrd=initrd.img inst.stage2=hd:UUID=359a70d1-4ea4-7e42-bc49-50b02f0c58b3 quiet pci=nomsi,noaer
label linux
menu label ^Start Fedora-Workstation-Live 30 (pci=nomsi,noaer)
kernel vmlinuz
append initrd=initrd.img root=live:UUID=dce64d41-a28d-7f4d-aca1-1729314bcdb6 rd.live.image rw quiet pci=nomsi,noaer
# (4) 安裝 CentOS-8-x86_64-1905-dvd1.iso
# (5) 安裝 Fedora-Workstation-Live-x86_64-30-1.2.iso