getting several 404 error trying to install anything with apt (apt-get install, apt-get update, --fix-missing, etc.) like this one: The repository 'http://ports.ubuntu.com jammy-updates Release' no longer has a Release file.
tried the following images with these same errors::
not sure what needs to be changed. Any help would be greatly appreciated.
yep, I think it is a network issue on my part. I was confused because I was able to ping sites. After librecomputer replied I plugged in my wireless adapter into a laptop and found it wasn’t setup correctly. Will try it again with ethernet tomorrow.