Open Source Ubuntu


Mono is among the open-source software that assists in creating multiple platforms for computing. It can be regarded as open-source software, which is originally the free exertion of Microsoft. Its main attraction is to formulate applications for cross-platform. It is a sensitive tool for developers to make effective and reliable applications. To fully understand the core of mono you must have the basic understanding and operational experience of Ubuntu. Its central framework encompasses the runtime of common language along with the ECMA international standard language of programming. In this guide, you can gain a firm understanding of installing mono on Ubuntu 20.04 without any inconvenience. You can relish the benefits of developing software tools enhanced via the standard of programing language with installing mono.

Installation Process

You can effectually enhance your system capabilities to generate multi programming applications through mono and it includes 3 general steps to get properly installed in a system. The steps for installing mono are as follows.

Step# 1: Package updating

Step# 2: Adding the APT for mono

Step# 3: Installation of mono

Step# 4: Verification


The only requirement for installing mono is to log-in to the server by using the root user or you can also log-in to the server via user encompassing the sudo privileges.

Package Updating

The process of package updating is like a standard rule of thumb for installing any server or application on Linux. In this step, we use 2 basic apt commands in your terminal to update and upgrade the existing system packages.

$ sudo apt update && upgrade

Adding the APT for Mono

Now install the essentials of mono by implying the following command.

$ sudo apt install dirmngr gnupg apt-transport-https ca-certificates

Once the repository has been added it can facilitate you with installing all the upcoming updated versions of mono without any further ado. Now you are required to extract the key and place both the repository and its key on your Ubuntu server. The first command will extract the key and 2nd command will add the directory in the server.

$ sudo apt-key adv --keyserver hkp:// --recv-keys

$ sudo apt-add-repository 'deb
 stable-bionic main

Now you can access your mono repository on your Ubuntu machine without any complication.

Installation of Mono

Firstly, update the package to ensure the addition of the APT in Ubuntu.

$ sudo apt update

You can copy the following command to install the mono software.

$ sudo apt install mono-complete

The term mono-complete in this command portrays the full package of mono constituting all of its features and tools. If you are inclined towards building your project through the development method IDE, then use this command.

$ sudo apt install monodevelop


You can perform the unit test on your installed application, but this step isn’t mandatory, apply this command to run the Nunit test.

$ sudo apt install monodevelop-nunit

After the installation, all you need to do is to verify the operationality of the mono software that you installed in your system. use this command to verify.

$ mono -V

The output screen will display the information on verification of mono installation along with its version and other specific details.


Installation of mono on Ubuntu facilitates you in multi-tasking. You can also get benefits from the runtime language and its development tools. This guide explains each step keenly for you to have an in-depth understanding of each step. This way you can get a hold of operating mono effectively.

About the author

Younis Said

Younis Said

I am a freelancing software project developer, a software engineering graduate and a content writer. I love working with Linux and open-source software.