Ok, so I didn't really understand the levels of updates. So when MintUpdate offered to update my Mint-Felicia installation, I happily clicked "OK" and it downloaded ... as I recall ... over 100 packages and installed them.
Now ... NOW ... I see that I shouldn't have let it do Level 3 updates. (This whole Linux thing is taking some getting used to.)
So, is it possible to uninstall the Level 3 updates through MintInstall or another means?
Should I just reinstall the whole distro to be sure I didn't stupidly allow something bad to be d/l'ed?
I appreciate any insight you can offer.