How to Build a Package from Source in Linux

Besides its open-source nature, customizability is one of the other reasons many users love Linux: you can modify and configure almost every file to meet your specific needs and style. This includes the ability to rebuild a package from source. The ability to rebuild a package from the source can be beneficial to any Linux … Read more

How to Fix “Repository Does Not Have Release File” Error

As you work with various Linux distributions, you will need to install software repositories, including third-party repositories such as Ubuntu PPAs. In most cases, the installations will work out okay. However, you may encounter the “repository does not have a release file” error as you install some software. This tutorial details what the “repository does … Read more

The 6 Best Linux Distros for Gaming

Linux has not had the best reputation for gaming, but that doesn’t mean you can’t game on it. In fact, there are several gaming-focused Linux distros that offer out-of-the-box support for gaming libraries and drivers for gaming-focused hardware, like graphic cards. Here are the six best Linux distros for gaming, including the features that make … Read more

How to Run Nmap without Root or Sudo

Nmap, short for Network Mapper, is one of the most used portmapper and network scanning tools. While it is possible to run some of Nmap’s basic functions as an unprivileged/normal user, using most of its advanced features requires root or sudo privileges. For example, some advanced port scanning features like NULL, Stealth SYN Scan, and … Read more

How to Set Up Git Username and Email in Ubuntu

Git is a distributed version control system developed by Linus Torvalds to help build the Linux kernel. Since its initial days, Git has grown tremendously to become the most popular version control system. Git allows multiple users to simultaneously contribute to a single project, track changes, revert to previous versions, and create branches for various … Read more

How to Use the ps Command in Linux to Kill Process

When you are working, sometimes your programs suddenly freeze. Other times, the programs are still running but with a high processor or memory consumption. There is a way to fix this in Linux using the ps (Process Status) command. Here we show you how to use the ps command in Linux to list the currently … Read more

How to Use the Chown Command in Linux to Change File Ownership

On Linux systems, each file is associated with an owner and group owner. When you don’t have the appropriate permission, you won’t be able to access or edit the files or directory. On a Linux system, there is a “change owner” (chown) tool that allows you to change the owner of a file/directory as well … Read more

Subwoofer Not Working in Linux? Try These Tricks!

You’ve just finished installing Linux on your PC. You boot it up and notice that all your audio sounds like it’s coming out of a phone. You put your hand against your subwoofer and it isn’t working at all – even when you put on a song that would normally have very heavy bass. Most … Read more