Ubuntu
ubuntu-release-upgrader package

  1. Bug #1901763
  2. Comment #2

Comment 2 for bug 1901763

Revision history for this message
Daniel Letzeisen (dtl131) wrote :

You have a lot of PPA's in use. See /etc/apt/source.list.d/ for details. You need to run ppa-purge on them to revert to standard package versions before attempting to upgrade.