The Secure Shell — SSH — allows you to send secure, encrypted, communications between computers that is nearly impossible to crack. Here's how to use it in macOS.

Is it possible to configure SSH to listen for connections on both internal and external interfaces, using different ports? Jack Wallen says "yes." ...

Even so, it is still relatively easy to use OpenSSH to establish a connection to a Linux system. You can launch OpenSSH through PowerShell by entering the SSH command.

The SSH tunnel will virtually connect port 2110 on our local machine to the POP3 port (110) on the remote server. Remember, for our example the SSH and email server are the same machine.

Jack Wallen shows you how to use Mosh to keep an SSH connection alive, so you can work with your Secure Shell connection uninterrupted.

Image: Jack Wallen Using your new SSH connection 1. Select the connection to be used Click on the remote server you want to connect to from under the SSH section in the terminal app.

To utilize this, after entering the command, go into your application settings and change your network options to connect to 127.0.0.1 on port 9070. ssh -ND 9070 <username>@shellmix.com ...

I'm trying to set up my Mac so that I can connect to it remotely from a Windows box via SSH using a key pair, rather than logging in with a username/password. I've Googled the absolute shit out of ...