yum update 安装nginx最新源: yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm yum repolist enabled | grep "nginx*" 安装nginx yum -y install nginx 启动nginx /bin/systemctl start nginx.service 此时在浏览器地址栏输入您的ip地址，如果出现nginx欢迎页则表示nginx安装成功，如下图：  设置nginx服务器开机自启动 systemctl enable nginx.service 检查开机自动是否设置成功 systemctl list-dependencies | grep nginx 如下图：