UPGRADE
The Software Updater tool checks Ubuntu's servers and should inform you
that a new version of Ubuntu is available, if one is.
Click the “Upgrade” button to upgrade to the newer version of Ubuntu.
You'll see a message telling you a new version is available, if one is. Click “Yes, Upgrade Now” to install it.
status 8-11-2020
sudo apt-get upgrade
sudo apt-get 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.