Linux Permissions Unraveled: How to Avoid 'chmod 777' and Keep

chmod 777chmod is used to change the permissions of the actual file. When you execute chmod 777, you are allowing RWX (read, write, execute) access to owners, groups,755 – This permission is mostly used in web server. Owner has all the permissions to read, write and execute. · 777 – Everyone can read write and execute. · 644