Terminal emulators are computer programs that let you use your computer by typing commands instead of clicking icons. They provide users with a text-based interface to interact with the operating system, execute commands, and perform various tasks. They make your…
Secure Shell (SSH) is a widely-used network protocol that allows you to remotely access and transfer files between your computer (known as the client) and a server. It's compatible with various operating systems, including Ubuntu Linux, making it versatile and…
You can configure Ubuntu to remember the applications you had open in your last session before logging out. This feature is particularly useful if you can't successfully hibernate or put Ubuntu into sleep mode. This function relies on the gnome-session…
Encountering issues after a recent software update is not uncommon. If a newly updated package introduces unexpected bugs or errors, reverting to a previous version can often save time and effort. Fortunately, in Ubuntu and Debian-based distributions, downgrading a package…
Get ready to leave your creative mark on the upcoming Ubuntu 24.04 LTS release, codenamed Noble Numbat, by participating in our Wallpaper Contest! We're thrilled to invite artists and enthusiasts to submit their original creations for a chance to have…
MTR (My Traceroute) is a free and open source command-line network diagnostic tool that combines the functionalities of the ping and traceroute commands. It offers a cross-platform approach, providing insights into the route network packets take from the host system…
Routing, the process of directing IP packets from one network point to another, is essential for effective communication across networks. Linux systems, including Ubuntu, manage this task through kernel structures known as routing tables, which contain information on how IP…
Guvcview is a free and open source application for capturing images, videos, and audio while providing dynamic control over UVC camera and webcam devices. Whether you prefer a graphical interface or command line options, Guvcview offers a powerful solution for…
Viber is a free voice over IP (VoIP) and instant messaging (IM) application owned by Rakuten and provides seamless communication across Google Android, iOS, Microsoft Windows, Apple macOS, and Linux. It allows users to make free and secure calls, send…
As a system administrator, creating and managing user groups is a fundamental aspect of maintaining a secure and organized Linux system. There are occasions when you need to verify a user's group membership or perform group management operations. In Ubuntu,…