How to update Node JS on Ubuntu 18.04

Post author:amin nahdy
Post published:January 10, 2022

In this short tutorial, you will discover three ways to update NodeJs on Ubuntu 18.04 and 20.04. (more…)

How to increase swap space in Linux

Post author:amin nahdy
Post published:January 6, 2022

When a Linux system has an out-of-memory error or runs out of RAM, .i.e. can no longer store data in the virtual memory, it will temporarily use swap space in order to increase the size of the virtual memory available. (more…)

How to send one-liner emails from Linux/Ubuntu terminal – Embed email sending feature into your application

Post author:Nikolaus Oosterhof
Post published:November 5, 2021

In this short tutorial, you will learn how to send one-liner emails using sSMTP from your Linux Ubuntu/Debian terminal. But why on earth would we want to send Emails from the terminal ? (more…)

Guide to Linux Ubuntu/Debian log files for beginners

Post author:amin nahdy
Post published:September 22, 2021

Updated – Ubuntu logs system events into the log files in order to help administrators maintain, analyze and diagnose system related issues and applications problems. (more…)

How to resize images on Ubuntu 18.04

Post author:Marianne elanotta
Post published:September 20, 2021

If your work involves editing images, there are certainly times when you need to perform a single operation on various contents, for example resizing. Many (more…)

How to tweet from the Linux Command Line

Post author:amin nahdy
Post published:September 19, 2021

Today there are many Twitter clients available for Ubuntu, but if you are someone who prefers to use a CLI to view and share tweets from Ubuntu , this article is for you. (more…)

How to install Node.js on Linux/Ubuntu

Post author:Nikolaus Oosterhof
Post published:September 14, 2021

Node.js is an an open source JavaScript development platform for general purpose programming that enables users to build applications that need a persistent connection from the client (more…)

How to manage permissions in Linux – Guide for beginners

Post author:Nikolaus Oosterhof
Post published:September 1, 2021

In Unix and Linux, there are many security built-in features. One such feature is related to files and who should be allowed to manipulate them. Since everything is a file in Unix and Linux, a (more…)

How to run applications at startup on Ubuntu 18.04

Post author:amin nahdy
Post published:August 25, 2021

Startup applications are the programs that are launched automatically when Ubuntu boots up. Sometimes you want to make an application start after you log in to the system, like for instance (more…)

How to install Zoom Video Conferencing app on Ubuntu 20.04

Post author:Marianne elanotta
Post published:August 23, 2021

The award-winning Zoom features video conferencing, Web conferencing, Webinars, Screen sharing, online meetings and group messaging in one easy-to-use application. (more…)