https://www.jianshu.com/p/7cb1a824333e
启动Nginx:
安装好后执行:sudo /etc/init.d/nginx start
chen@ubuntu:~$ sudo /etc/init.d/nginx start [sudo] password for guchen: [ ok ] Starting nginx (via systemctl): nginx.service.
OK,访问一下
查找进程:ps -ef | grep nginx
杀进程:pkill -9 nginx