To install the Angular CLI (Command Line Interface), please follow these steps:

1. Ensure Node.js and npm are installed: Before installing the Angular CLI, make sure you have Node.js and npm installed on your computer. You can verify this by running the following commands in a command prompt or terminal:

-->node -v

-->npm -v


If these commands display the versions of Node.js and npm, then you have them installed. If not, please refer to the previous response on how to install Node.js and npm.

2. Install Angular CLI globally: Open a command prompt or terminal and run the following command to install the Angular CLI globally on your system:

npm install -g @angular/cli


This command will download and install the Angular CLI package from the npm registry. The -g flag ensures that it is installed globally, making it accessible from any directory.

3. ng version


This command will display the version of the Angular CLI installed on your system, along with other relevant information.

Congratulations! You have successfully installed the Angular CLI. You can now create and manage Angular projects using the ng command in the command prompt or terminal.