linux 内核编译安装及卸载

编译安装：

下载需要的包

apt-get install kernel-package libncurses5-dev fakeroot wget bzip2

 

cp linux-3.x.x /usr/src

cd /usr/src/linux-3.x.x

make menuconfig

make modules

make modules_install

make

make install

sudo mkinitramfs -o /boot/initrd.img-3.x.x

sudo update-initramfs -c -k 3.x.x

sudo update-grub2

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卸载：

 custom compiled kernel you need to remove following files/dirs:

• /boot/vmlinuz*KERNEL-VERSION*
• /boot/initrd*KERNEL-VERSION*
• /boot/System-map*KERNEL-VERSION*
• /boot/config-*KERNEL-VERSION*
• /lib/modules/*KERNEL-VERSION*/
• Update grub configuration file /etc/grub.conf or /boot/grub/menu.lst to point to correct kernel version.