apt-update and apt-upgrade does not help this problem.
As you can see, this file genuinely does not exist at the given archive website.
What are my options now?
apt-update and apt-upgrade does not help this problem.
As you can see, this file genuinely does not exist at the given archive website.
What are my options now?
sudo apt updateyou mention as not helping... ie. read the output it gives you & ensure there were no warnings, errors, missing lines, extra/contradictory lines etc.. however you're off-topic here now, with 20.04 the oldest standard support release of Ubuntu that is on-topic on this site. – guiverc Jul 03 '23 at 03:04