Installing VS Code on macOS

Follow these steps for installation:

1. Open a new Terminal window and execute the following command:

$ brew cask install visual-studio-code

2. Once VS Code has been installed successfully, navigate to your home directory (~) and create a folder, fundamentals-of-docker; then navigate into this new folder:

$ mkdir ~/fundamentals-of-docker && cd ~/fundamentals-of-docker

3. Now open VS Code from within this folder:

$ code .

Don't forget the period (.) in the preceding command. VS will start and open the current folder (~/fundamentals-of-docker) as the working folder.