search for: aaaablahblahblahblahthekeyofusera

...ication" but with a setting on hostb instead of hosta ? (The goal is to avoid asking users to make such local configuration) I'd imagine something like a command in .ssh/authorized_keys of userb : command="/usr/bin/ssh --magic --proxyjumpto userc at hostc" ssh-ed25519 AAAAblahblahblahblahthekeyofusera (And ideally i'd forward blindly without checking the key as hostc will do the real check) ==== Long version and real case : I'm willing to replace an old git infrastructure (local gitolite) with a brand new gitlab... in a container. hosta would be the computer of a contributor, hos...