NGINX: connect() to unix:/var/run/php7.2-fpm.sock failed (2: No such file or directory) code example

Example: NGINX: connect() to unix:/var/run/php7.2-fpm.sock failed (2: No such file or directory)

sudo apt-get install php7.2-fpm
sudo service nginx restart
sudo service php7.2-fpm restart
#This will generate file /run/php/php7.2-fpm.sock