Introduction to SSH keys and SSH authentication.
See manual pages for usage details.
Host aisa Hostname aisa.fi.muni.cz ForwardAgent yes Username xukrop VisualHostKey yes Host nymfe* ForwardAgent yes Hostname %h.fi.muni.cz IdentityFile ~/.ssh/id_rsa ProxyCommand ssh xstill@aisa.fi.muni.cz nc %h %p # defaults should be at the end # security hardening Host * User xstill PreferredAuthentications publickey ForwardAgent no PasswordAuthentication no ChallengeResponseAuthentication no PubkeyAuthentication yes
FI known hosts (SSH keys for all machines) https://fadmin.fi.muni.cz/noauth/sshkh/ssh-known-hosts.mpl
Beware! Forwarding your agent to the server may enable the server administrators to steal your agent and authenticate as yourself.