If you are a new Ubuntu admin user, you might want to know how to change the password in Ubuntu Linux server through bash shell or the command line. After all, it is a good security practice to change passwords
How to Change sudo Password in Ubuntu
Install Python3 on Ubuntu 18.04 and Set Up a Virtual Programming Environment
Python is an object-oriented, interpreted, high-level programming language created by Guido van Rossum and was first released in 1991. It reduces the cost of program maintenance with its easy to learn syntax and high user readability. It encourages program modularity
How to Download YouTube Videos to Ubuntu 18.04 LTS
There are unlimited videos available on the Internet on numerous video hosting websites but sometimes we need to download some videos for offline use. So what might be some reasons that we want to have a video saved on our
How to Install and Configure Apache Web Server on Ubuntu
What is Apache Web Server? Apache or Apache HTTP server is a free and open source web server, developed and maintained by the Apache Software Foundation. Its popularity can be judged by the fact that around 46% of the websites
How to Install the Skype alternative Ring on Ubuntu 18.04 LTS
For years we have been using Skype, and then Hangout, for peep to peer communication. Ring, however, is a new, free, open-source, and cross-platform communication solution built by Savoir-Faire Linux. You can use this software for instant messaging, voice and
How to Hide Confidential Files in Images on Ubuntu using Steganography
At times we need to encrypt highly confidential data on our systems in a way that no other person using our system can tell that we have hidden any information. One way of doing this is hiding files and secret
How to Get Boot Time and Uptime on Ubuntu
As an Ubuntu system Administrator, you might want to know since when the system is running. This is especially helpful if you want to troubleshoot power or scheduling related problems. Although there are many open-source applications that you can install
How to Sort Files in Linux (GUI and Shell)
When we view the contents of a Directory in Ubuntu, they are listed on the basis of the file and folder names. Sometimes, we need to sort the contents of the directory to make the list more informative for us.
How to Install TeamViewer on Ubuntu 18.04 LTS
TeamViewer is a popular software used for remote access over the internet to and from your system for Linux, MacOS, and Windows. This application can connect to any personal computer or server in a manner that you can use it as
Use of the grep Command in Linux
What is grep? The grep utility that we will be getting a hold of today is a Unix tool that belongs to the same family as the egrep and fgrep utilities. These are all Unix tools designed for performing the