Host * HostKeyAlgorithms +ssh-rsa Host hj HostName hoppjerka.sunet.se. IdentityFile ~/.ssh/id_rsa_yubikey.pub AddressFamily inet Port 44322 User kano DynamicForward localhost:9999 RequestTTY no ServerAliveInterval 120 Host jh HostName joppherka.sunet.se. IdentityFile ~/.ssh/id_rsa_yubikey.pub AddressFamily inet Port 44322 User kano DynamicForward localhost:9999 RequestTTY no ServerAliveInterval 120 Host !hoppjerka.sunet.se !joppherka.sunet.se !kano.shell.drive.sunet.se *.sunet.se 89.45.237.39 # jump via shell User root AddressFamily inet ProxyJump hj IdentityFile ~/.ssh/id_rsa_yubikey.pub IdentitiesOnly yes GSSAPIAuthentication no