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Editor to share with you how linux adds I, a permissions to directories or files, 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.

Add permissions to the file

Chattr and lsattr, where lsattr refers to listing the attributes of the file

Chattr + a file appends a permission to the file, that is, the content can be appended but cannot be deleted

Chattr-a file

Chattr + I file appends I permission to the file, that is, the file cannot be modified

Chattr-I file

The above is all the contents of the article "how to add I, a permissions to directories or files by linux". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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