MI SSH Public Keys / Fingerprints

gate.maths.ox.ac.uk

These are the SSH public key fingerprints for the Maths SSH gateway, gate.maths.ox.ac.uk:

ED25519: SHA256:hpOt1YqdVGQgZtI8eSY888WskCkyEZOQhSjtWXq05ik
ECDSA: SHA256:mOWA5dDywlRqF/bLQZx+TnKyOB5GI/SBxNO6rd2T2nc
RSA: SHA256:rWHKL342CfIeZoAcMHL3x2rLnk2V3iq+7F0iVZlfYpQ

You can add the following entries to your ~/.ssh/known_hosts file:

gate.maths.ox.ac.uk ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH6XLpixNz9uFyzKi+eAV18QouMmVazXfrs7Mv8rpK7W
gate.maths.ox.ac.uk ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBAfAWuO2aHzVWSDEw1uvP+CUB5Q2mfIngVBtHMdLPlrxKw+4XWosMMse7fVeAVuqkWj1XeshMY2CSQc0waj/I4I=
gate.maths.ox.ac.uk ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCvHGUEC7n3bUtBjvsMQ8WCH1albtSxDpz+RNhnj3d6LibjbLbMCdsthM3vLKxRJZBzlclbRT31cxQJc3l0uu46jMMQdWmOv4ioevhDt7slvqom8msMrTGv9lXNvY8B2JoUzUkFEe+5Ri9bYVLL41KmCltSNS+m9GKMInIF7iiwxig42V+tkk1NRSMFjNCucvSUihQ8L5YGoPY85w6sy+fa6bDRLGXURqoUSwWRZWuRZvmOjThK7AFgmSHpNhJw6zwazIMMVfSFyG2z/A4mW5ot+iz/yKETDsNbLPiPGh3eKaehjJgqACHH7ln5IHv53fOc8IltQlU/fTTIDW2kg+2v

Other machines

Once you are connected to gate, you can SSH to other departmental machines and their public keys will be verified automatically.

If you use gate as a jump host (e.g. ssh -J USER@gate.maths.ox.ac.uk USER@TARGET.maths.ox.ac.uk), your local machine will need to verify the host key instead. You can run this on yourmachine to download the public key for that host:

ssh USER@gate.maths.ox.ac.uk 'grep ^TARGET, /etc/ssh/ssh_known_hosts' >> ~/.ssh/known_hosts

Note that SSH keys for machines other than gate are regenerated whenever the machine is reinstalled or upgraded, so you may periodically need to remove the key and download the new one.