Linux Lite Forums

Go to https://www.linuxliteos.com/forums/ and paste the log below into the Software - Support - Updates section for assistance.

============ Log ===========

Ign:1 http://archive.ubuntu.com/ubuntu groovy InRelease
Hit:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
Hit:3 http://archive.canonical.com/ubuntu jammy InRelease
Hit:4 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Hit:5 http://repo.linuxliteos.com/linuxlite fluorite InRelease
Err:6 http://archive.ubuntu.com/ubuntu groovy Release
  404  Not Found [IP: 185.125.190.36 80]
Hit:7 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease
Hit:8 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:9 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease
Hit:10 https://ppa.launchpadcontent.net/danielr...zer/ubuntu jammy InRelease
Reading package lists...
E: The repository 'http://archive.ubuntu.com/ubuntu groovy Release' does not have a Release file.

The system appears to be checking ubuntu groovy repositories which is odd.
Groovy is codename for Ubuntu 20.10. This is out of support.

Can you provide a bit more information which might help understanding as to why your system is doing this ?