Ubuntu
ubuntu-release-upgrader package

  1. Bionic (18.04)
  2. Bug #1898026
  3. Comment #2

Comment 2 for bug 1898026

Revision history for this message
Brian Murray (brian-murray) wrote : Re: upgrade to 20.04 is quite invasive

The release upgrade process is interactive and should ask you questions during the upgrade process. Do you have any other log files in /var/log/dist-upgrade? There may be an apt-term.log and / or a screenlog.0 file. Both of those may help sorting out what happened.