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Encrypted WLAN-Access, Configuration for Linux

WLAN-Networks (SSIDs): "tunet" und "eduroam"

Valid Accounts for TU-Members:


The "eduroam" network can be accessed by members of other organisations as well.

The "tunet" network is also available for guest and conference accounts (,

Before establishing the connection you should check the certificate for the server your client is connected to.


  • On your computer install the package "wpa_supplicant".
  • Check if the certificate "DigiCert_Assured_ID_root_CA.pem" exists on your system. If not, please download: DigiCert Root
  • Generate the configuration file "wpa_supplicant.conf" with the following content:

  • Start the "wpa_supplicant" by:

    root@hostname:/home/username# wpa_supplicant -i ath0 -c /etc/wpa_supplicant/wpa_supplicant.conf