Visual Studio Code is a powerful lightweight source code editor used in building and debugging web applications. It runs on desktop and is available for Linux, Mac and Windows operating systems. It has built-in support for Node.Js, Typescript and Javascript but can also be used with other languages including PHP, Python, C#,C++,Java and Go and runtimes such as Unity and .NET.

How can I install Visual Studio Code on Linux Mint 20?

Installing Visual Studio Code in Linux Mint 20 is easy because it already includes a package repository for installation

First, update system repository

sudo apt update -y

Next, install HTTPS support to enable retrieving of packages

sudo apt install curl apt-transport-https

Get Microsoft signing key

curl -sSL https://packages.microsoft.com/keys/microsoft.asc -o microsoft.asc
sudo apt-key add microsoft.asc

Add Microsoft Visual Studio Code repository to your Linux Mint

echo "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main"  | sudo tee /etc/apt/sources.list.d/vscode.list

Update your system again and install Visual Studio Code

sudo apt update -y
sudo apt install code -y

Once instalation is complete, Visual Studio Code will be available as part of your applications.

Launch the Visual Studio Code program and start using it!

How do I Install Visual Studio Code Plugins?

There are plugins that integrate with Visual Studio Code to make development more interesting and easier. In this guide, we are going to look at integrating Docker and Python with Visual Studio Code.

Docker Visual Studio Code plugin

How does Visual Studio Code works with Docker plugin?

Docker is a runtime for building containerized applications. It is has made it easy for developers to build and ship containerized apps. Integrating with Visual Studio Code will enable developers to directly use it while coding in Visual Studio Code, and they will be able to package their apps into images that can run on any other system that has Docker or any supported container engine installed. To be able to use Docker on Visual Studio Code, you need to install Docker and Docker compose on you development environment. Check our previous guides on how to install Docker and Docker Compose Linux Mint 20.

Once you have Docker and Docker Compose installed and have Visual Studio Code also installed, launch Visual Studio Code, click extensions section (left pane) and look for Docker.

When you install Docker, you will notice on the left pane that a Docker logo has appeared. On clicking it, it opens Docker explorer showing Images, Containers and registries.

Docker commands will also be added to command palette. You can view these commands by opening command palette under view and typing docker

You can now start using Docker plugin in Visual Studio Code!

Python Plugin for Visual Studio Code

How does Python plugin works in Visual Studio Code? Python is one of the easiest languages to learn. Here, we will see how to set up python and use inside Visual Studio Code. First, you need to have python installed on your system and a local development environment set. If you do not have python already, follow the below steps on how to install python3 on Linux Mint 20.

Download and install Python3

wget https://www.python.org/ftp/python/3.5.1/Python-3.5.1.tgz
tar -xvf Python-3.5.1.tgz
sudo apt update
sudo apt install build-essential checkinstall -y
sudo apt install -y libreadline-gplv2-dev libncursesw5-dev libssl-dev
sudo apt install -y libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev
sudo apt install -y python3-dev
cd Python-3.5.1
./configure
sudo make install
sudo apt install -y python3-pip

At this point, Python3 has been successfully installed in you system. You can verify by checking Python version.

python3.5

Output

To check how python works with Visual Studio Code, create a directory for your virtual environment. Create a sample project, in my case i call it my_env. Activate your virtual environment.

mkdir venvs
cd venvs
python3.5 -m venv my_env
source my_env/bin/activate

Your terminal should be as shown

In the virtual environment, create a “Hello World!” program as a test program. Use your favorite file editor.

vim hello-01.py

And add the following content

print("Hello World!")

Once Python is installed, launch Visual Studio Code. On the left pane, search for Python and install the extension. It will ask you to choose your Python interpreter.

After that go to file -> open then open the directory that you were working on. In my case, it is venvs. Once you open, you will see it open on your Visual Studio Code on the left pane with its content.

You have successfully installed Visual Studio Code in Linux Mint 20 and have incorporated Docker and Python plugins. Enjoy your coding!

More of your Linux installations guide below:

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