If you want to upgrade to the new Linux Kernel 3.2.0, you can do that easily via the given PPA below. This kernel has many bugfixes and is now supporting many hardware drivers. Graphics cards like AMD or Nvidia will now get improved in terms of graphics and performance.
Warning: Install this Kernel at your own risk, we are not liable for any damage that may cause this to your system.
To install Linux Kernel 3.2.0 on Ubuntu 11.10 Oneiric Ocelot, open the terminal and run the following commands:
sudo apt-add-repository ppa:francisbrwn9/kernels
sudo apt-get update
sudo apt-get dist-upgrade
When the installation is complete, reboot your system using this command:
After booting up your computer, you can check if the Linux Kernel 3.2.0 is well installed by running one of these commands from the terminal: