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 However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...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 ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical security flaw impacting the Sudo command-line utility for Linux and Unix-like operating systems to its Known ...

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 ...

When I first started working with Linux networking, I was amazed by its powerful command-line tools. With just a few commands, I could configure, manage, and troubleshoot network connections ...

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 ...

As Terry Lambert, the developer behind Linux ancestor Unix, once said, "It is not Unix's job to stop you from shooting your foot. If you so choose to do so, then it is Unix's job to deliver Mr. Bullet ...