BOOT SIMPLIFIED - EXTLINUX
poma
pomidorabelisima at gmail.com
Mon Dec 23 20:30:42 UTC 2013
BOOT SIMPLIFIED - EXTLINUX
BIOS - MBR - 1.PART=SWAP - 2.PART=BOOT(EXT4) - 3.PART=/(EXT4)
# fdisk -l /dev/sda
…
Disklabel type: dos
…
Device Boot … Id System
/dev/sda1 … 82 Linux swap
/dev/sda2 * … 83 Linux => boot
/dev/sda3 … 83 Linux => /
# cat /etc/fstab
UUID=… swap swap …
UUID=… /boot ext4 …
UUID=12345678-1234-1234-1234-123456789abc / ext4 …
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# yum install syslinux-extlinux
# cat /boot/extlinux/extlinux.conf
ui menu.c32
menu title EXTLINUX FEDORA 20
timeout 50
label Fedora 20 3.12.5-302.fc20.x86_64
kernel /vmlinuz-3.12.5-302.fc20.x86_64
append root=UUID=12345678-1234-1234-1234-123456789abc OPTION1 …
initrd /initramfs-3.12.5-302.fc20.x86_64.img
# sfdisk --activate=2 /dev/sda
# extlinux --install /boot/extlinux
# cat /usr/share/syslinux/mbr.bin > /dev/sda
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
http://git.kernel.org/cgit/boot/syslinux/syslinux.git/plain/doc/extlinux.txt?id=syslinux-4.07
Et voilà.
poma
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