Under "Session," in the "Host Name (or IP address)" field, type the IP address or hostname of your Linux server. Ensure the "Port" field is set to 22, which is the default SSH port. Select SSH under ...

And that is how you set up a basic jump host with SSH in Linux. Just remember to make sure your servers are hardened, otherwise using a jump server won’t give you nearly the security you might want.

Let’s say you want to enable SSH access to only two machines on your network, which are at IP addresses 192.168.1.62 and 192.168.1.152; for that, at the bottom of the file, add the line sshd ...

On remote Unix, Linux, or macOS machines the public key needs to be placed into a file called ~/.ssh/authorized_keys file using a text editor. There can be multiple public keys in the authorized_keys ...