1. On upgrading all your PPAs are disabled. Most just need to be rechecked and they work again but VirtualBox needed it's PPA removed and replaced. Here's the replacement Command;
wget -q https://www.virtualbox.org/download/oracle_vbox.asc -O- | sudo apt-key add -
I'll post more and make this article better as I fix things.
2. KeePass updated and you have to IMPORT your old Database to use it.
3. Nvidia Driver Reinstall
