【Centos7】nginx安装错误:No package nginx available

1.将nginx放到yum repro库中
[root@localhost ~]# rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

2.查看nginx信息
[root@localhost ~]# yum info nginx

3.使用yum安装ngnix
效果如下：
[root@localhost ~]# yum install nginx -y
已加载插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.usc.edu
 * extras: mirror.raystedman.net
 * updates: mirror.metrocast.net
正在解决依赖关系
--> 正在检查事务
---> 软件包 nginx.x86_64.1.1.10.1-1.el7.ngx 将被 安装
      ······
      ······
正在安装    : 1:nginx-1.10.1-1.el7.ngx.x86_64        
Thanks for using nginx!
Please find the official documentation for nginx here:
* http://nginx.org/en/docs/

Commercial subscriptions for nginx are available on:
* http://nginx.com/products/

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  验证中      : 1:nginx-1.10.1-1.el7.ngx.x86_64                                                                                 1/1 

已安装:
  nginx.x86_64 1:1.10.1-1.el7.ngx                                                                                     
完毕！