eduroam is a global WiFi roaming consortium which gives members of education and research access to the internet for free on all eduroam hotspots on the planet. There are several million eduroam users already, enjoying free internet access on more than 6.000 hotspots! Visit the eduroam homepage for more details.
From the German eduroam webiste
But I think, most European (and even worldwide) students know this. More important:
How to setup eduroam on Ubuntu / Linux
In particular eduroam privides for Windows and MacOS quite pretty fool-proof installer, but for Linux there is only a script called
eduroam-linux-Fachhochschule_Landshut.sh that installs the certificates and asks for my university credentials.
But when trying to use the eduroam WiFi a weird WiFi-settings windows pops up and asks for network details.
So here are the settings that worked for me on Ubuntu 18.04 for university HAW Landshut: