Updating an existing GNOME Installation:

To update an existing system properly, please run these commands as root:

If you are updating GNOME LiveSlack from @jloc0
To update an existing system properly, please run these commands as root:

This will ensure you pick up any newly added packages and update the GNOME DE as well. I will provide new packages as well for new users, existing ones should be good to go with the above commands.