Task: Start Apache 2 Server /启动apache服务

/etc/init.d/apache2 start

or $ sudo /etc/init.d/apache2 start

Task: Restart Apache 2 Server /重启apache服务

/etc/init.d/apache2 restart

or $ sudo /etc/init.d/apache2 restart

Task: Stop Apache 2 Server /停止apache服务

/etc/init.d/apache2 stop

or $ sudo /etc/init.d/apache2 stop