Warning if you remove your running kernel you will be in trouble.
.. code-block:: bash
cd /boot
# determine running kernel uname -r
# delete old kernels but leave the most recent three as a backup # example: sudo apt-get remove –purge linux-image-x.x.xx-xx-server sudo apt-get remove –purge linux-image-2.6.32-3[012]-server
Good luck and be careful
.. code-block:: bash
dpkg –list | less