创建nginx.service文件

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

添加配置内容

/usr/local/nginx/sbin/nginx 是nginx启动路径，根据实际安装情况修改

[Unit]  
Description=nginx  
After=network.target  
   
[Service]  
Type=forking  
ExecStart=/usr/local/nginx/sbin/nginx 
ExecReload=/usr/local/nginx/sbin/nginx -s reload  
ExecStop=/usr/local/nginx/sbin/nginx -s stop
PrivateTmp=true  
   
[Install]  
WantedBy=multi-user.target

设置开机自启

systemctl enable nginx.service

普通用户设置开机启动