Match host "fc*"
    IdentityFile ~/.ssh/id_ed25519_falcons

Host fc01
    Hostname falcon01.nt.tuwien.ac.at
    User gkrainz
Host fc02
    Hostname falcon02.nt.tuwien.ac.at
    User gkrainz
Host fc03
    Hostname falcon03.nt.tuwien.ac.at
    User gkrainz
Host fc04
    Hostname falcon04.nt.tuwien.ac.at
    User gkrainz
Host fc05
    Hostname falcon05.nt.tuwien.ac.at
    User gkrainz
Host fc06
    Hostname falcon06.nt.tuwien.ac.at
    User gkrainz
Host fc07
    Hostname falcon07.nt.tuwien.ac.at
    User gkrainz
Host fc08
    Hostname falcon08.nt.tuwien.ac.at
    User gkrainz
Host fc09
    Hostname falcon09.nt.tuwien.ac.at
    User gkrainz
Host fc10
    Hostname falcon10.nt.tuwien.ac.at
    User gkrainz