[問題] kernel compile and load
我的環境:
Ubuntu 12.04
Linux kernel 3.5.0.42
gcc 4.6.3
我需要安裝一個kernel為2.6的環境
參考鳥哥編譯安裝linux 2.6.34
http://linux.vbird.org/linux_basic/0540kernel.php#kernel_source_install
make bzImage我成功的產生了bzImage 並且複製到了 /boot/vmlinuz-2.6.34.14
make modules 之後 make modules_install 也順利完成
可是接下來我卻看不懂如何載入這個已經編好的kernel
鳥哥先用mkinitrd
我的ubuntu沒有這個指令
試著安裝 apt-get install initrd-tools出現
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package initrd-tools
google文章說到應該用mkinitramfs
我得到
# mkinitramfs -k -o /boot/vmlinuz-2.6.34.14 2.6.34.14
Working files in /tmp/mkinitramfs_8ZXZpK and overlay in
/tmp/mkinitramfs-OL_ytn9bg
(我完全不知道mkinitramfs-OL_ytn9bg目錄中,眾多檔案到底該如何使用)
接著鳥哥的CentOS修改
# vim /boot/grub/menu.lst
title CentOS testing kernel from vbird
root (hd0,0)
kernel /boot/vmlinuz-2.6.30.3vbird ro root=LABEL=/ rhgb
initrd /boot/initrd-2.6.30.3vbird.img
(好簡單阿 加入新的kernel & initrd路徑就好了)
但是ubuntu卻沒這檔案!!!!!
那ubuntu該怎麼載入新編好的kernel? 怎麼製作多重核心開機選項?
整個卡關
麻煩版友幫忙
謝謝
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