A simple script to connect VU-Campusnet on linux if the official script is frustrating for you too.
By default, the script should be working on the following distros:
Fedora (verified) Ubuntu (Desktop editions) Debian (GNOME editions) Linux Mint (Cinnamon and other mainstream editions) openSUSE (Leap and Tumbleweed with GNOME/KDE) Red Hat Enterprise Linux (RHEL) and its derivatives (such as CentOS, Rocky Linux, and AlmaLinux) Manjaro (GNOME and KDE editions; minimal editions may not include it)
If your distro is not included, simply install "networkmanager". The script itself doesnt offer networkmanager installation if not found. To forget and re-establish login credentials, just run the script again.