install ev and event

install-ev-and-event.sh

sudo apt-get install libevent-dev
sudo pecl install ev
sudo pecl install event

# Create configurations
sudo echo 'extension=ev.so' > /etc/php/8.0/mods-available/ev.ini
sudo echo 'extension=event.so' > /etc/php/8.0/mods-available/event.ini

sudo ln -s /etc/php/8.0/mods-available/ev.ini /etc/php/8.0/fpm/conf.d/20-ev.ini
sudo ln -s /etc/php/8.0/mods-available/ev.ini /etc/php/8.0/cli/conf.d/20-ev.ini
sudo ln -s /etc/php/8.0/mods-available/event.ini /etc/php/8.0/fpm/conf.d/20-event.ini
sudo ln -s /etc/php/8.0/mods-available/event.ini /etc/php/8.0/cli/conf.d/20-event.ini


sudo service php8.0-fpm restart

# NOTE:
# event.ini and ev.ini should be loaded after sockets.ini
# sobasically xx-event.ini and xx-ev.ini (xx => number should be greater than xx-socket.ini)
# normally .ini are located at 
#   - /etc/php/8.0/fpm/conf.d
#   - /etc/php/8.0/cli/conf.d