Update to 20.04 failed

[Bob]

I updated my laptop from 19.10 to 20.04 without any problems.

Trying to update the desktop from 19.10 to 20.04 I got an error message about a
"permanent error" I had to power cycle the computer.  I do not know where in
the update this happened as I was not watching the update. On restarting the
computer I ran "sudo apt update && sudo apt full-upgrade".  It did not do any
updates but did give a message to run "sudo apt autoremove".  Is there anyother
thing that I should do or check?

-- 
Robert Blair


Did you ever notice: When you put the 2 words ' The'   and ' IRS ' together it spells   'Theirs...'