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LINUX FILE PERMISSIONS

Chmod 420

The chmod code 420 sets the following permissions: The Owner has Read permissions. The Group has Write permissions. The Public (Others) has No permissions permissions.

Owner

Read

Group

Write

Public

No permissions

Frequently Asked Questions

What are the permissions for chmod 420?
The chmod code 420 sets the following permissions: The Owner has Read permissions. The Group has Write permissions. The Public (Others) has No permissions permissions.
How do you set chmod 420?
You can set these permissions by running the command: chmod 420 filename
Is chmod 420 secure?
It depends on the exact digits, but generally you should follow the principle of least privilege.