Apache
Check status, start, stop, restart and reload:
/etc/init.d/apache2 status
sudo /etc/init.d/apache2 start
/etc/init.d/apache2 stop
sudo /etc/init.d/apache2 restart
sudo /etc/init.d/apache2 reload
Enable/disable modules:
sudo a2enmod module
sudo a2dismod module
Enable/disable virtual hosts:
sudo a2ensite test.my
sudo a2dissite test.my
MySQL
Start, stop, restart:
sudo service
mysql restart