Install Emacs Editor in Ubuntu 20.04 - How to perform it ?

This article covers methods to install Emacs editor in the Ubuntu 20.04 system. Emacs is a text editor designed for POSIX operating systems and available on Linux, BSD, macOS, Windows, and so on.

Emacs is an open-source, cross-platform editor that is highly customizable and provides a user-friendly interface to its users. 

It Provide features like multiple editing modes, full Unicode support for scripts, text manipulation tools, and integration with numerous external tools like the shell and git clearly gives an indication of how powerful it is.

To Install Emacs on Linux:

You can check if your Linux system has emacs installed by simply running the following command:

$ emacs

If you get an error message such as "-bash: -bash:: command not found", then you need to install it.

To install the emacs packages, run the command:

$ yum install emacs

On Ubuntu, execute:

$ apt-get install emacs

To install Emacs using Snap on Ubuntu:

Execute the following command in the command line:

$ sudo snap install emacs --classic

Once this is done, you can find Emacs in your list of installed applications.