laravel file permission

gistfile1.txt

# user as owner
sudo usermod -a -G www-data $USER
sudo chown -R $USER:www-data .
sudo find . -type f -exec chmod 664 {} \;
sudo find . -type d -exec chmod 775 {} \;
sudo chgrp -R www-data storage bootstrap/cache
sudo chmod -R ug+rwx storage bootstrap/cache

# webserver as owner
sudo usermod -a -G www-data $USER
sudo chown -R www-data:www-data .
sudo find . -type f -exec chmod 644 {} \;
sudo find . -type d -exec chmod 755 {} \;
sudo chgrp -R www-data storage bootstrap/cache
sudo chmod -R ug+rwx storage bootstrap/cache