How to remove old Ubuntu Linux kernels after upgrade?
Not long ago i upgraded via Ubuntu 15.10 Maverick Meerkat to help Ubuntu ELEVEN.04 Natty Narwhal via the upgrade option in the 11.04 install disk.I forgot to clean up this old kernels associated with 10.TWELVE before WE upgraded and so after WE successfully put in 11.04 on the computer, that …