On Tuesday, July 16th, 2024, the ifarm.jlab.org. alias was made the same as ifarm9. Change ifarm9 in your commands to just ifarm, and if you get a key error for ifarm.jlab.org. (whose host key will now be different now that it's pointing at ifarm2401 and ifarm2402), clear it with
ssh-keygen -R ifarm,ssh-keygen -R ifarm.jlab.org, and/orssh-keygen -R ifarm.jlab.org.and try again.
On Tuesday, June 18th, 2024, login.jlab.org. was refreshed and scilogin.jlab.org. was merged into it. Change scilogin in your commands to just login, and if you get a key error for login.jlab.org. (whose host key was changed in the refresh), clear it with
ssh-keygen -R login.jlab.org
and try again.