centos 7 设置Service

1. vim /lib/systemd/system/nginx.service

2.

 [Unit]  
Description=nginx  
After=network.target  
   
[Service]  
Type=forking  
ExecStart=/www/lanmps/init.d/nginx start  
ExecReload=/www/lanmps/init.d/nginx restart  
ExecStop=/www/lanmps/init.d/nginx  stop  
PrivateTmp=true  
   
[Install]  
WantedBy=multi-user.target 

3. systemctl enable nginx.service

systemd有系统和用户区分；系统（/usr/lib/systemd/system/）、用户（/usr/lib/systemd/user/）放置在系统目录中在开机中没有登陆情况下就能运行的程序；反之则放在用户目录中

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4.

启动nginx服务

systemctl start nginx.service

设置开机自启动

systemctl enable nginx.service

停止开机自启动

systemctl disable nginx.service

查看服务当前状态

systemctl status nginx.service

重新启动服务

systemctl restart nginx.service

查看所有已启动的服务

systemctl list-units --type=service