添加源
sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
安装Nginx
sudo yum install -y nginx
直到出现 Complete!
启动
sudo systemctl start nginx.service
启动后在浏览器上访问，网页出现以下内容说明安装成功。
Nginx常用命令
查看版本：nginx -v
查看nginx安装目录：ps -ef | grep nginx
检查配置文件：nginx -t
启动：systemctl start nginx.service
停止：systemctl stop nginx.service
重启：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
查看当前状态：systemctl status nginx.service
查看所有已启动的服务：systemctl list-units --type=service