Upgrade Ubuntu to Linux Kernel 3.8.2

Here's how you can install Linux Kernel 3.8.2 in Ubuntu.

1. Open a terminal window.

2. Type in the following commands then hit Enter after each.

cd /tmp
wget http://dl.dropbox.com/u/47950494/upubuntu.com/kernel-3.8.2 -O kernel-3.8.2
chmod +x kernel-3.8.2
sudo sh kernel-3.8.2
sudo reboot

3. You can remove the kernel by using this command:

sudo apt-get purge linux-image-3.8.2*

For more, see the original article at the link below.

Install Linux Kernel 3.8.2 in Ubuntu/Linux Mint | Up Ubuntu