Linux & Unix Linux: Add User to Group 2 years ago This tutorial shows you step-by-step how to add a user to a group on Linux, with several examples using the… Manage the Postfix mail queue with postsuper, postqueue and mailq commands 2 years ago Postfix provides several shell programs to manage the mail queue. These are: postsuper postqueue mailq In this tutorial, I will… Linux Terminal Shortcuts 2 years ago You can not enjoy the full range of control and benefits, Linux operating system has to offer without the Command-Line… How to Install jEdit Development Environment on Ubuntu 2 years ago The editor we are going to learn about today is jEdit. It is not only a text editor but also… How to View and Change File Permissions on Ubuntu Desktop and Server 2 years ago Ubuntu is a multi-user operating system by design. Multiple users would have access to the same system in an enterprise… How to Install Sublime Text 4 Editor on Ubuntu 2 years ago Sublime Text is one of the most popular text and source code editors which is designed for software and web… How to Change the Lockscreen Wallpaper on Ubuntu 2 years ago At one point or another, if you’ve ever worked with computers, you’ve wanted to personalize your computer to reflect your… How to get the current Date and Time in Python 2 years ago Python is a popular programming language widely used in today’s world providing versatility in different related sectors. One of the… 10 Funny Commands in Linux 2 years ago On Linux, the Terminal is used quite often to maintain the system. But besides doing serious work, there are also… How to Install and Uninstall .deb Files on Ubuntu 22.04 2 years ago All Debian-based distributions. like Debian, Ubuntu and Linux-Mint utilize the Deb installation package format. Thousands of deb packages are available… Next» « Previous