Php Pycurl错误："；请求的URL返回错误：403禁止“；

当我尝试在redhat 6.8上安装PHP 7.2时，出现以下错误：

Not loading "rhnplugin" plugin, as it is disabled
Loading "product-id" plugin
Loading "refresh-packagekit" plugin
Loading "search-disabled-repos" plugin
Loading "subscription-manager" plugin
Updating Subscription Management repositories.
Unable to read consumer identity
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Config time: 0.131
Yum Version: 3.2.29
Could not retrieve mirrorlist http://cdn.remirepo.net/enterprise/6/php72/mirror error was
14: PYCURL ERROR 22 - "The requested URL returned error: 403 Forbidden"
Error: Cannot retrieve repository metadata (repomd.xml) for repository: remi-php72. Please verify its path and try again

“remi”存储库提供PHP7.2，但仅适用于最新版本的6.10

此系统未注册到Red Hat Subscription Management。您可以使用subscription manager进行注册

您需要先修复此问题，才能更新到6.10

无法检索镜像列表错误为

当这个URl工作时，您需要修复您的网络问题。

“remi”存储库提供PHP7.2，但仅适用于最新的6.10

此系统未注册到Red Hat Subscription Management。您可以使用subscription manager进行注册

您需要先修复此问题，才能更新到6.10

无法检索镜像列表错误为

由于此URl有效，您需要修复网络问题