How can I recursively apply chmod 777 to a folder and all its contents?

chmod 777755 – 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. · 644chmod 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,