Linux operating system allows users to create commands and execute them over the command line. To create a command in Linux, the first step is to create a bash script for the command. The second step ...

Jack Wallen shows how you can create a Linux shell script that requires a password without having to save a password within the script.

At times, we need to write shell scripts that are interactive and user executing them need to monitor the progress. For such requirements, we can implement a simple progress bar that gives an idea ...

The Linux expect command takes script writing to an entirely new level. Instead of automating processes, it automates running and responding to other scripts. In other words, you can write a ...

Don't expose your system with sloppy scripts! Although a Linux desktop or server is less susceptible to viruses and malware than a typical Windows device, there isn't a device on the internet that isn ...

The Linux script command has been around for ages and provides a simple but useful service. It lets you record command line activity – both input and output.

Issuing and installing SSL certificates doesn't have to be a challenge, especially when there are tools like acme.sh available. Jack Wallen shows you how to install and use this handy script.