There’s a command line tool for running multiple commands on multiple Linux servers at once. Jack Wallen shows you how with Parallel-SSH. If you’re an administrator of multiple Linux machines in your ...

If you administer multiple Linux servers, Jack Wallen has an easy script you can use to run commands on all of those servers at once. I’m always looking for ways to make my work more efficient, so the ...

When connecting to a system remotely using SSH (Secure Shell), usually you provide the SSH command string to log in to the system and then execute commands on the remote system using the current SSH ...

Using a set of public/private keys to allow you to log into a remote Linux system or run commands using ssh without a password can be very convenient, but setup is just tad tricky. Here's how and a ...

Puppet, the company that makes automation software for managing systems and delivering software, has introduced Puppet Bolt, an open-source, agentless multiplatform tool for running commands, scripts, ...

Container made it easy to run Linux on my MacBook - here's how I set it up ...

The secure shell, ssh, and its companion, scp, are tools that I use more or less on a daily basis. Being able to move files between machines without having to setup SAMBA or NFS is very handy when ...

One of Linux's strengths as an operating system is its ability to be configured and tweaked to suit your tastes. Using the command line allows you to issue powerful commands that are unavailable to ...