In Ubuntu (or Debian and other derivatives), you might observe the following message when performing sudo apt-get upgrade . The following packages have been kept back To get rid of this one, do: $: sudo apt-get install <package name(s)> For example, below was one of the error messages I am getting: The following packages have been kept back linux-generic linux-headers-generic linux-image-generic To fix this do: $: sudo apt-get linux-generic linux-headers-generic linux-image-generic
String of thoughts on science, technology and programming