Linux Text Editing Showdown: Getting Started with Nano and Vim

In a Linux terminal you don’t have Word or Notepad, so you must learn command‑line editors to modify configuration files or write code.

1. Nano: A Newbie’s Friend

Nano is the simplest editor pre‑installed on Ubuntu, showing shortcut hints at the bottom of the screen.

Basic Operations

Open a file: nano filename.txt Edit: just start typing.

Save: press Ctrl + O (Write Out), then hit Enter to confirm the filename.

Exit: press Ctrl + X (Exit). If the file has unsaved changes you’ll be prompted with Save modified buffer?; answer Y and press Enter.

Scenario: For quick edits of simple configuration files, Nano is the preferred choice.

2. Vim: The Editor of Gods

Vim has a steep learning curve, but you don’t need to memorize a lot of tricks to become productive. It is available on almost every Linux system (often as vi), with Ubuntu’s default being vim‑tiny. To install the full version:

sudo apt install vim

Vim’s Three Modes

Normal Mode: default mode for moving the cursor, copying, pasting, and deleting.

Insert Mode: for typing text.

Command Mode: for saving, exiting, and searching.

Survival Guide (How to Exit Vim?)

Press Esc to ensure you are in Normal mode.

Type :wq (Write Quit) and press Enter to save and exit.

Type :q! (Quit Bang) and press Enter to force quit without saving.

Common Shortcut Cheat Sheet

Enter Insert Mode: press i.

Return to Normal Mode: press Esc.

Move Cursor: h (left), j (down), k (up), l (right) or use arrow keys.

Delete a Line: press dd in Normal mode.

Undo: press u in Normal mode.

Copy & Paste: yy to copy a line, then p to paste.

Three more useful commands:

Search: type /keyword, press Enter, then use n / N to jump to next/previous match.

Jump to End/Start of File: G for the last line, gg for the first line.

Abort Accidental Changes: type :q! to quit without saving.

Why Learn Vim?

When you SSH into a remote server or work in a rescue environment, Vim is often the only reliable editor available.

3. Graphical Editor (VS Code)

If you are in a desktop environment you can use VS Code. code filename.txt This opens VS Code to edit the file, but mastering Nano or Vim remains essential for Linux users.