LINUX FILE PERMISSIONS

Chmod 400

The chmod code 400 sets the following permissions: The Owner has Read permissions. The Group has No permissions permissions. The Public (Others) has No permissions permissions.

Owner

Read

Group

No permissions

Public

No permissions

Frequently Asked Questions

What are the permissions for chmod 400?

The chmod code 400 sets the following permissions: The Owner has Read permissions. The Group has No permissions permissions. The Public (Others) has No permissions permissions.

How do you set chmod 400?

You can set these permissions by running the command: chmod 400 filename

Is chmod 400 secure?

It depends on the exact digits, but generally you should follow the principle of least privilege.