If you run a publicly accessible Web server for your own use (and let's face it, if you're reading Linux Journal, there's a very good chance you do), how do you go about limiting the risk of someone ...

for a in $APPS do ssh root@$1 "mkdir -p /var/spool/$a/incoming; mkdir -p /var/spool/$a/backup" done However, this opens many ssh connections; in theory, I should be ...

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I'm working on some scripts that execute on various servers, and I'm trying to consolidate them into one. The problem is that I need to run remote commands but can't ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Elevate your scripting game with these must-know Bash variables.

If you have more than one Linux computer, you probably use ssh all the time. It is a great tool, but I’ve always found one thing about it strange. Despite having file transfer capabilities in the form ...

Jack Wallen offers tips for securing Linux that you can take care of in five minutes or less. SSH is a tool I use every single day to log into remote Linux servers and take care of my admin tasks.

If you’re not sure how to view your SSH certificates, this article walks you through the steps on Linux, macOS, and Windows. There will be times when you need to actually view your SSH certificates on ...