Updating AB-Solution versions 2.0, 2.0.1 and 3.x is as simple as entering option cu into the AB-Solution User Interface.
To update versions 2.0 and newer and as an alternative to the cu option, copy and paste the curl command below into the terminal.
All versions older than 2.0 are no longer updated by the install script. Please delete any existing data pertaining to AB-Solution before attempting an install.
All AB-Solution options are explained in the manual.
curl -O ab-solution.info/releases/latest/ab-solution.sh && sh ab-solution.sh