chmod command in linux 777 code example

Example 1: chmod 777

chmod -R 777 directory

Example 2: chmod

sudo chmod -R 777 name-file-wht-upu-want     ///open for accsess all users 
sudo chmod 644  #for example file /etc/hosts 
https://ss64.com/bash/chmod.html

Example 3: chmod 777 command in linux

chmod -R 777 your_directory_name