Ubuntu Terminal

Ubuntu Terminal is a command-line interface (CLI) used in the Ubuntu operating system to interact with the system directly via text-based commands. It allows users to execute programs, manage files, install packages, monitor processes, and perform administrative tasks. Built on the Bash shell (by default), the terminal is a powerful tool for both developers and system administrators.

Also known as: Command-line interface, Shell, Bash terminal (on Ubuntu)

Comparisons

• Ubuntu Terminal vs. Windows Command Prompt: Ubuntu Terminal is Unix-based and supports more powerful scripting and package management capabilities.

• Ubuntu Terminal vs. Ubuntu GUI: The terminal offers more control and automation, while the GUI provides a visual and user-friendly interface.

Pros

• Enables advanced system control and automation.

• Lightweight and faster than using GUI for many tasks.

• Scriptable and customizable for repetitive operations.

Cons

• Steeper learning curve for beginners.

• Errors in commands can affect critical system components.

Example

A developer uses the Ubuntu Terminal to install Node.js via a package manager with the command:

This installs Node.js system-wide, enabling JavaScript development directly from the command line.