If you don't know your Eduroam password (first use or forgotten), use resetting functionality integrated in web interface of student e-mail.

Login at

http://students.ujep.cz

Credentials for student e-mail are the same as credentials for STAG. (If you do not know the password to the STAG, visit the study department of your faculty).

After logging in, select the menu option Settings

Then choose password eduroam.
Enter 2x your new password and press button Save

Password must have at least 8 characters. If not, it display this error message

The password is set when you receive the message Successfully saved.