Ubuntu

[SOLVED] Error: sudo: add-apt-repository: command not found

Hello folks, In this article, we will discuss how to solve the error sudo: add-apt-repository: command not found. You get this error when you add a new repository. For installing third-party software, you need to add PPA(Personal Package Archive) repository, PPA repositories are external repositories i.e. they are not available in the Ubuntu official repository. …

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How to disable IPv6 in Ubuntu?

In this article, We will learn how to disable IPv6 on Ubuntu 20.04LTS. What is IPv6? IPv6 or Internet Protocol version 6 is a communication protocol that provides an identification and location system for computers connected to the internet. It was designed by Internet Engineering Task Force (IETF) in 1998 to provide unique IP addresses …

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How to Install GNOME on Ubuntu?

In this article, we’ll learn how to install Gnome on Ubuntu. Gnome comes pre-installed while installing Ubuntu. It is the default desktop environment for Ubuntu. If you have installed a different desktop environment and want to install GNOME on Ubuntu, we will be discussing it in this article. What is GNOME? GNOME is a desktop …

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