What is CHMOD

chmod 777 Chmod Calculator is a free utility to calculate the numeric (octal) or symbolic value for a set of file or folder permissions in Linux servers. How to. The chmod command allows users to change read and write permissions in Unix systems. This guide covers how to use chmod to view and modify these permission on

sgp777 login, You almost never need 777 permissions on any type of file, and you absolutely never need 777 on a non-executable file. – skiphoppy Commented Apr 4, 2012 at 10:51.