Shell

Shell scripting is writing a series of command for the shell to execute. Learn basics of shell scripting in this tutorial.

How to use grep command in Debian 10

Grep stands for global regular expression printing. This is a useful command that is widely used by Linux system engineers when searching for strings or patterns in regular files and on the system. In this article, I am going to demonstrate using grep with a lot of examples. I tested all the commands and examples… read more »

Finding GIFs from Ubuntu Command Line Using GIF-Cli

Sharing Gif to express emotions has become so popular in the last few years that I’m sure you must have found them and shared them too. If you are a terminal savvy person, you will not want to leave the command line and go somewhere else to perform any of your daily technical activities. There… read more »

How to backup files and folders in Debian 10

In the world of information technology, it is important to keep a copy of your data as much as possible so that you can use it if necessary in case of a disk failure or by mistake. Therefore, regular backups at the end of the day are good practice for a responsible computer user. The… read more »

Convert PDF documents to Debian command line

PDF or portable document format is basically our first choice when it comes to printing, sharing and sending documents by e-mail, especially larger ones. For Windows and macOS, you may be very familiar with and also depend on the widely used Acrobat products for creating, viewing and editing PDF files. Unfortunately, your Linux systems do… read more »

How to install software via Flatpak on Debian 10

Flatpak is a universal package system for software deployment, application virtualization and, most importantly, package management, that works on all Linux distributions. With Flatpak, you don’t need to worry about any dependencies and libraries, since everything is already built into the application itself. A notable feature of Flatpak is that all applications work in a… read more »

Bash grep command

Bash grep The bash grep command used to find a specific string in one or more files. The grep command used a search text file for a specific word or string pattern. In this tutorial, you will learn how to use the grep command in Bash. Conclusion You learned how to use the grep command… read more »

How to check and kill zombie processes in Debian 10

A zombie process is a type of process that is completed, but its record still remains in the process table due to the lack of communication between the child and parent processes. In this guide, I am going to demonstrate how you can test and kill the zombie process in Debian 10. necessary condition You… read more »

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