Add angular cli install example

linux/workstation/nodejs.markdown

@@ -6,7 +6,7 @@ Node.js
 Installation
 ------------
 
-You can install nodejs as user on any linux workstation.
+You can install `node`, `npm` and `yarn` as user on any linux workstation.
 Get the current stable [node version](https://nodejs.org/en) and install a prebuilt release using `nodeenv`:
 
 ```sh
@@ -28,3 +28,19 @@ user@host:/scratch/user$ npm --version
 user@host:/scratch/user$ yarn --version
 1.22.22
 ```
+
+Package installation
+--------------------
+
+Example to install the angular cli (`ng`):
+
+```sh
+user@host:/scratch/user$ npm install -g --no-package-lock --no-save @angular/cli
+...
+user@host:/scratch/user$ which ng
+/scratch/user/.nodeenv/bin/ng
+user@host:/scratch/user$ ng --version
+19.1.4
+```
+
+This [youtube video](https://www.youtube.com/shorts/xqnCUPUeCJg) explaines what is happening in the background.