wpa_supplicant.conf

ctrl_interface=/run/wpa_supplicant

### key_mgmt=NONE

network={
        ssid="hamburg.freifunk.net"
        key_mgmt=NONE
        priority=0
}


### WPA enterprise

network={
        ssid="eduroam"
        proto=WPA RSN
        key_mgmt=WPA-EAP
        pairwise=CCMP TKIP
        eap=TTLS
        identity="xxx999@haw-hamburg.de"
        anonymous_identity="anonymous@haw-hamburg.de"
        subject_match="radius.haw-hamburg.de"
        password="yourPasswordHere"
        ca_cert="/etc/ca-certificates/extracted/cadir/Deutsche_Telekom_Root_CA_2.pem"
        phase2="auth=PAP"
        priority=100
}