How to protect files with passwords in vim by linux

Editor to share with you how linux uses passwords to protect files in vim, I believe most people don't know much about it, so share this article for your reference. I hope you can learn a lot after reading this article. Let's learn about it together.

Protect files with passwords in vim

Are you afraid of root users or others spying on your personal files? To try password protection in vim, enter:

Vim + X filename

Alternatively, use the: X command to encrypt your file before exiting vim, and vim will prompt you for a password.

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