PC-Linux上如何安装并兼容多kernel 版本

在PC-Linux-64bit环境搭建(Ubuntu / Windows双系统, 安装兼容多个的Kernel版本号)

1. 确认ubuntu bit version： 32 bit or 64 bit ，cmd：file /sbin/init  

2.下载deb

       http://kernel.ubuntu.com/~kernel-ppa/mainline/

• Download these three files if you are on a 64-bit Linux operating system.
• linux-headers-x.xx.x-xxx-generic_x.xx.x-xxx_amd64.deb
• linux-headers-x.xx.x-xxx_all.deb
• linux-ima ge-x.xx.x-xxx-generic_x.xx.x-xxx_amd64.deb 

3  安装deb

       cmd： sudo -s dpkg -i *.deb

4  更新grub后重启

       cmd：  sudo -s update-grub

5 卸载多余的kernel版本

      dpkg --list | grep linux-image

      sudo apt-get purge linux-image-xx

      sudo apt-get purge linux-header-xx

      sudo update-grub2