A recent openssh upgrade removed ssh-rsa from the default list of HostkeyAlgorithms, due to security concerns. See https://levelup.gitconnected.com/demystifying-ssh-rsa-in-openssh-deprecation-notice-22feb1b52acd

This means the one-liner to access the SOS console currently fails:

❯ ssh $uuid@sos.dc13.platformequinix.com

Unable to negotiate with 145.40.79.87 port 22: no matching host key type found. Their offer: ssh-rsa

I need to manually invoke ssh with the -oHostkeyAlgorithms=+ssh-rsa parameter.

sos.*.platformequinix.com should support more modern host keys, so this works by default again (and is more secure)