Wi-Fi at the library

Only the eduroam network is accessible in the library and across the FHS - an academic Wi-Fi network for students and staff from Charles University and other universities worldwide.

How to connect - 3 steps

Set up your eduroam password in CAS

Go to the Central Authentication Service (CAS), "Other Accounts" section → "Set Password for eduroam realm cuni.cz" tab. The password must not be the same as your CAS password.

Find out your username

Once you set your password in CAS, your username will appear in the format personalnumber@cuni.cz (the personal number is the number listed on your CU ID card).

Connect your device

Select the eduroam network on your device and log in. Instructions for each operating system are provided below or you can try the geteduroam application.

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Don't have a verified password? You cannot set up an eduroam password without a verified CAS password. In that case, please visit the CU ID Card Service Centre in person.

Guides for connecting to eduroam for various operating systems

An international academic network available at universities and research institutions around the world.

Access is secured via user authentication at the user's home institution, ensuring a secure experience without requiring additional logins.

Find the nearest hotspot on the eduroam map or via the app for Android / iOS.

Last change: June 25, 2026 13:45

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