配置nginx的yum源，添加文件/etc/yum.repos.d/nginx.repo，内容如下
| [nginx-stable] name=nginx stable repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=1 enabled=1 gpgkey=https://nginx.org/keys/nginx_signing.key module_hotfixes=true |
安装nginx
| sudo yum install nginx |
验证nginx是否安装正确
| 访问nginx所在的机器 http://服务器ip/
可以看到nginx欢迎页面 则安装正确 |
启动nginx服务
| systemctl start nginx.service |
停止服务
| systemctl stop nginx.service |
重新启动服务
| systemctl restart nginx.service |
设置开机自启动
| systemctl enable nginx.service |
停止开机自启动
| systemctl disable nginx.service |
