Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

There are certain Linux commands I consider essential. They range from networking, troubleshooting, and file viewing. They're also easy enough for new users to learn. Even though I've been using Linux ...

Client URL or cURL is a data transfer tool in Linux that can make different kinds of requests from the client side to any remote server. With the curl command, you can make simple and complex requests ...

Imagine a situation where you wrote an excellent script to automate a tedious task for you. But when you try to execute it in Linux, all you get is a “Permission ...

Chmod Calculator will help you understand and set file permissions using the chmod command in Unix-like operating systems. Chmod is a command used to change the access permissions of files and ...

If you work with text files on Linux or Unix systems, you’ll eventually come across the diff command. The diff command is one of the most useful tools for comparing two files to find what’s changed.

In what follows, text in monospaced font, is meant to be typed or is output. For example, the directory /gpfs1/user/g/r/grundoon indicates an actual directory name ...

Linux provides a useful array of commands for managing file permissions, getting information on commands, displaying running processes and displaying details on the system itself. The uname command ...

For Linux users, working with files and directories through the command line is a fundamental skill. Whether you're a newbie or an experienced user, the following file management commands will help ...