Question 1

What does chmod 111 mean?

Accepted Answer

chmod 111 sets file permissions to ---x--x--x. Owner: execute | Group: execute | Others: execute. The three octal digits represent permissions for the owner, group, and others respectively.

Question 2

How do I set chmod 111 on a file?

Accepted Answer

Run `chmod 111 filename` in your terminal. To apply recursively to a directory, use `chmod -R 111 directory/`. Verify with `ls -la filename`.

Question 3

What is ---x--x--x in symbolic notation for chmod 111?

Accepted Answer

---x--x--x is the symbolic notation for chmod 111. Each character means: r=read, w=write, x=execute, -=no permission. The three groups are owner, group, and others.

Question 4

Is chmod 111 secure for a web server file?

Accepted Answer

chmod 111 may be appropriate depending on your use case. As a rule of thumb, web files should be 644 and directories 755 to balance functionality and security.

chmod 111 — ---x--x--x Explained

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