.ssh/authorized_keys
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCuNLCUI6AP+og2FsR7bJSHVWPt8F3FnJbetFSIuCoSi92jgdO8TTfmTgiFfDyLmEVf1GF/5E73a3DMkDNaZR5iOPLODdTSmzK2uVG5e1h+cyZ1rxX7/yM2Jq+na2GajmMZ2o/nPtV6Oti5c9HcIl8pU+jarXSF8/KI9nBCJ/Lpo0wdWYj7XejMuVIVD8W2x5xPXE6G3kym6hYFg3EJVG6cKpjSw9ftr2A81LWeuV5MsbL0jjh9mXxEV3VtK3/CQgpIxsKHM2f6nmdIlqwK9p68VrclFEjZ5o2j/JNfO7fNnxXN/F3N382avKIucOXZkWjkHIlsrxa9bnSL+fByqyZF xyz@id_rsa_01.pub
.ssh/config
Host *
TCPKeepAlive yes
ServerAliveInterval 15
ServerAliveCountMax 6
StrictHostKeyChecking no
ForwardAgent yes
UserKnownHostsFile /dev/nulla
ForwardX11 NO
UseKeychain yes
AddKeysToAgent yes
Host web
HostName x.x.x.x
Port 22
User root
ProxyCommand ssh -p 22 barry@x.x.x.x -W %h:%p