You can find the "X things to do immediately after installing Linux" articles everywhere. I even penned one myself. What you don't always see are articles telling you ...

I've been using Secure Shell (SSH) for decades. With this remote login tool, I can rest assured my remote machines accept logins securely and efficiently. At the same time, I also understand nothing ...

It's story time here in the Paranoid Penguin. Don't worry—the story is a preface to the nuts-and-bolts sort of stuff you've come to expect in LJ. In fact, there are so many nuts and bolts to play with ...

How to run remote commands on multiple Linux servers with Parallel-SSH Your email has been sent There's a command line tool for running multiple commands on multiple Linux servers at once. Jack Wallen ...

If you are a systems administrator of one or more Linux/UNIX systems, OpenSSH is likely one of the most important tools in your toolbox. OpenSSH can be used interactively or embedded in scripts to ...

OK, you've settled on which version of Linux you want to load on your old PC. Here's how to make it happen. Rick Broida is the author of numerous books and thousands of reviews, features and blog ...

Security researchers have discovered a sophisticated attack campaign that exploits custom and open-source tools to target Linux-based systems and Internet of Things (IoT) devices. According to a new ...

How to View Your SSH Keys in Linux, macOS, and Windows Your email has been sent There will be times when you need to actually view your SSH certificates on Linux. Why? For example, you need to add a ...

This is the third article in a series on using Microsoft Windows Subsystem on Linux (WSL). The first article discussed how to enable Linux on Windows and install it on an ESXi server. The second ...

You can run ns-2 remotely without graphical interface. You need only to run: ssh payette.ensc.sfu.ca . In order to run OPNET tools remotely, you will need to use ...