查看内核
[cpp] view plain copy $ uname -rs 下载内核http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.40/ 下载内核升级文件
[cpp] view plain copy [html] view plain copy linux-headers-4.4.40-040440_4.4.40-040440.201701060808_all linux-image-4.4.40-040440-generic_4.4.40-040440.201701060808_amd64 linux-headers-4.4.40-040440-generic_4.4.40-040440.201701060808_amd64 安装内核 [cpp] view plain copy $ sudo dpkg -i \ linux-headers-4.4.40-040440_4.4.40-040440.201701060808_all \ linux-image-4.4.40-040440-generic_4.4.40-040440.201701060808_amd64 \ linux-headers-4.4.40-040440-generic_4.4.40-040440.201701060808_amd64 更新引导 [html] view plain copy $ sudo update-grub 重启 [cpp] view plain copy $ sudo reboot验证是否安装成功
[cpp] view plain copy $ uname -r 查看目前已安装内核版本 [cpp] view plain copy $ sudo dpkg --get-selections |grep linux 删除多余内核