In order, i've attempted:
sudo apt-get updatesudo apt-get upgradesudo apt-get dist-upgradesudo do-release-upgrade
After running the last step, it resulted in Please install all available updates for your release before upgrading. i also tried the above in order with just apt and not apt-get (per a prior post on askUbuntu)...i get the same message after getting to step 4. i tried running sudo apt autoremove after the upgrade step, but that didn't do it. i tried removing packages that weren't able to be upgraded after running step 2, but that didn't do it (there was a dotnet-sdk that couldn't be upgrade). notify is set to any new version of ubuntu. also tried running steps 1-3 then sudo update-manager, but i get the same message. my release from lsb_release -a is
Dist ID - UbuntuDesc - Ubuntu 20.04.1 LTSRelease - 20.04Codename - focal
my 3rd party sources are:
- http://archive.canonical.com/ubuntu
- https://linux.teamviewer.com/deb
- http://dl.google.com/linux/chrome/deb/
EDIT:
disabling teamviewer and chrome in my 3rd party sources resolved the error.
apt-mark) put on packages that prevent upgrade. If it's uninstalled upgraded packages, your messages will provide the clues, but as we can't see them, we can't help except to tell you to read all messages. – guiverc Nov 28 '20 at 22:37Please install all available updates for your release before upgradingtoo. I then tried to follow the advice here, but it did not help. But I noticed aThe following packages have been kept backwarning. It seems this equally blocks an upgrade. I was able to resolve this using https://askubuntu.com/a/602. – markus May 20 '23 at 17:12