What was common- and is still done today (on the Linux kernel, PostgreSQL, and probably others) is sending patches via email- using git am, git format-patch, and others.

Configuring PuTTY for SSH Connections Before initiating an SSH connection, you need to gather some vital information: the IP address or hostname of the Linux server you're connecting to, the port ...

For those who’ve never used SSH keys before, I’m here to show you just how easy it is. And if your admins have set up the servers you need to access for SSH key authentication, you’ll want ...

Jack Wallen shows you how easy it is to manage multiple SSH keys within the Cockpit web-based admin GUI.