Linux Command

What is WSL?

WSL stands for Windows Subsystem for Linux.

Fundamental Command

Make package up-to-date

sudo apt update && sudo apt upgrade -y

Node.js

Node.js is a useful framework to run a server using JavaScript. To install, type the following command. You will be asked for password of an administrative user. Node.js

sudo apt install nodejs

npm / express

npm stands for Node Package Manager. Express (Express.js) is a fast, minimalist web application framework for Node.js.

> npm install expresss

Run the Application with Node.js

To launch a web application, type the following command. app.js is a file with .js extension which represents that the file is a type of JavaScript file.

> node app.js

emacs

emacs is one of the most famous text editor mainly used on Linux and other Unix-like systems. To install it, type the following command.

> sudo snap install emacs --classic