How to use a text editor in Linux?

There are many text editors to choose from for Linux systems, here are some commonly used editors and their methods of use:

1. Vim:
2. Open the file: Input the command “vim filename” in the terminal, then press Enter to open the file.
3. Switch to edit mode by pressing the i key or the Insert key to enter edit mode.
4. Save and exit: In command mode, press the Esc key, then type :wq, and press the Enter key to save and exit.
5. Sure thing: Nano:
6. Open the file by typing nano followed by the file name in the terminal, and then press Enter to open the file.
7. Edit document: Input content using the keyboard.
8. Save and exit: press Ctrl + O to save the file, press Ctrl + X to exit.
9. Emacs:
10. To open a file, type “emacs” followed by the file name in the terminal and press Enter.
11. Switch to edit mode: you can start editing the file directly.
12. Save and exit: Press Ctrl + X key, then press Ctrl + S key to save the file, then press Ctrl + X key, and finally press Ctrl + C key to exit.
13. Gedit: A simple yet powerful text editor.
14. Open the file: type “gedit filename” in the terminal and press Enter to open the file.
15. Edit files: Input content using a mouse or keyboard.
16. Save and exit: Click on the save button in the toolbar, or press Ctrl + S to save the file, click on the close button in the toolbar, or press Ctrl + Q to exit.

These are just a few commonly used text editors, Linux offers many other editors to choose from. When using these editors, you can select the appropriate one according to your preferences and needs.