How To Install or Upgrade to Linux Kernel 4.9.3 in Ubuntu/Linux Mint
來源： How To: Install or Upgrade to Linux Kernel 4.9.3 in Ubuntu/Linux Mint ~ Your Own Linux..!
Installation
For 32-Bit Systems
Download the .deb packages.
$ wget kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-headers-4.9.3-040903_4.9.3-040903.201701120631_all.deb
$ wget kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-headers-4.9.3-040903-generic_4.9.3-040903.201701120631_i386.deb
$ wget kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-image-4.9.3-040903-generic_4.9.3-040903.201701120631_i386.deb
Install them.
$ sudo dpkg -i linux-headers-4.9.3*.deb linux-image-4.9.3*.deb
Reboot the system.
sudo reboot
For 64-Bit Systems
Download the .deb packages.
$ wget kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-headers-4.9.3-040903_4.9.3-040903.201701120631_all.deb
$ wget kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-headers-4.9.3-040903-generic_4.9.3-040903.201701120631_amd64.deb
$ wget kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-image-4.9.3-040903-generic_4.9.3-040903.201701120631_amd64.deb
Install them.
$ sudo dpkg -i linux-headers-4.9.3*.deb linux-image-4.9.3*.deb
Reboot the system.
sudo reboot
To uninstall,
sudo apt-get remove 'linux-headers-4.9.3*' 'linux-image-4.9.3*'