Ubuntu 16.04 更新內核的方法
1. 從http://kernel.ubuntu.com/~kernel-ppa/mainline 下載需要更新的內核版本
2. 下載對應的.deb文件
cd /tmp/
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8.5/linux-headers-4.8.5-040805_4.8.5-040805.201610280434_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8.5/linux-headers-4.8.5-040805-generic_4.8.5-040805.201610280434_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8.5/linux-headers-4.8.5-040805-lowlatency_4.8.5-040805.201610280434_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8.5/linux-image-4.8.5-040805-generic_4.8.5-040805.201610280434_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8.5/linux-image-4.8.5-040805-lowlatency_4.8.5-040805.201610280434_amd64.deb
3. 安裝
sudo dpkg -i *.deb
參考：
http://www.anxia.com/jiaocheng/53219.html