A couple of days ago the Linux kernel v3.3.1 was released…
For 32 bit systems download the following files:
linux-headers-3.3.1-030301_3.3.1-030301.201204021435_all.deb
linux-headers-3.3.1-030301-generic_3.3.1-030301.201204021435_i386.deb
linux-image-3.3.1-030301-generic_3.3.1-030301.201204021435_i386.deb
When downloaded open a terminal window (press Ctrl+Alt+T) and copy+paste the following lines:
cd ~/Downloads/
sudo dpkg -i linux-headers-3.3.1-030301_3.3.1-030301.201204021435_all.deb linux-headers-3.3.1-030301-generic_3.3.1-030301.201204021435_i386.deb linux-image-3.3.1-030301-generic_3.3.1-030301.201204021435_i386.deb
When the installation is finished reboot your system.
For 64 bit systems
linux-headers-3.3.1-030301_3.3.1-030301.201204021435_all.deb
linux-headers-3.3.1-030301-generic_3.3.1-030301.201204021435_amd64.deb
linux-image-3.3.1-030301-generic_3.3.1-030301.201204021435_amd64.deb
When downloaded open a terminal window (press Ctrl+Alt+T) and copy+paste the following lines:
cd ~/Downloads/
sudo dpkg -i linux-headers-3.3.1-030301_3.3.1-030301.201204021435_all.deb linux-headers-3.3.1-030301-generic_3.3.1-030301.201204021435_amd64.deb linux-image-3.3.1-030301-generic_3.3.1-030301.201204021435_amd64.deb
When the installation is finished reboot your system.