I am new to Linux and Ubuntu and I recently installed a fresh copy of Ubuntu 20.04 LTS on virtualbox, it did a few updates during the OS installation. After the install, I restarted and checked for software updates, via the software updater, and I'm not exactly sure on the app to update, but I think it was an update for Ubuntu base, but before the update could complete, my internet disconnected, and the software updater said everything is up to date.
As I said I'm new to Ubuntu, tried going through the log files, but can't find anything that makes sense, and googling the problem I found some solutions like purging and reinstalling but am unsure on how to proceed, any assistance would be greatly appreciated
~$ sudo apt update Hit:1 http://za.archive.ubuntu.com/ubuntu focal InRelease Hit:2 http://za.archive.ubuntu.com/ubuntu focal-updates InRelease Hit:3 http://za.archive.ubuntu.com/ubuntu focal-backports InRelease Get:4 http://security.ubuntu.com/ubuntu focal-security InRelease [109 kB] Fetched 109 kB in 4s (25.4 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. ~$ sudo apt upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.