I'm trying to upgrade my linode server from Ubuntu 15.04 to Ubuntu 15.10.
do-release-upgrade, and the script hangs here:
Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Building data structures... Done Calculating the changes Calculating the changes
I've waited over 24 hours and it's still at the same place, and not using much CPU. Has anyone run into this problem, or does anyone know how to resolve it?