Angular getting start steps

Before you begin, make sure your development environment includes Node.js® and an npm package manager

Node.js

https://nodejs.org/en/
node -v

npm package manager

install npm

angular/cli :To install the CLI using npm, open a terminal/console window and enter the following command:

npm install -g @angular/cli

First App : Create a workspace and initial application

ng new my-app

Run the application : Launch the server by using the CLI command ng serve, with the --open option.

cd my-app
ng serve --open

Create a workspace and initial application

ng new my-app