Well I’ve tried a few times now and I just can’t get it to work.
I configure the server, put my public key into the box and every time I get:-
chris@esprimo$ ssh email@example.com The authenticity of host '18.104.22.168 (22.214.171.124)' can't be established. ECDSA key fingerprint is SHA256:q3N47103nxd25I7B9aJyg//NB38Ir0Ki23SEZbiNeak. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added '126.96.36.199' (ECDSA) to the list of known hosts. firstname.lastname@example.org: Permission denied (publickey). chris@esprimo$
So, what am I doing wrong, that key works for other systems.