Enter your NetID with @upce.cz as your username and your NetID password.
An example of username is firstname.lastname@example.org. Don't use any email as email@example.com or firstname.lastname@example.org.
Just come to us to CITS, building EB, second floor (entrence is from rectorate building) room 02007 and 02008. Or write us an e-mail with a problem description to email@example.com.
We prefer personal meetings as finding the solution is usually faster and more successful.