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This issue of the content of the editor will bring you about the RHEL 6 operating system Yum tips on how to do This system is not registered, the article is rich in content and professional analysis and description for you, after reading this article, I hope you can get something.

The operating system Yum above RHEL 6 prompts This system is not registered. 1. Problem phenomenon:

[root@open_source ~] # yum clean

Loaded plugins: product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

Error: clean requires an option: headers, packages, metadata, dbcache, plugins, expire-cache, rpmdb, all

[root@open_source ~] # yum check-update

Loaded plugins: product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

[root@open_source ~] # yum makecache

Loaded plugins: product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

Base | 2.8kB 00:00:00

Metadata Cache Created

Second, the cause of the problem:

Because my operating system uses RedHat, I am prompted to sign up for a subscription. To put it bluntly, I have to pay for it.

Third, problem analysis:

The solution to this problem is actually very simple, because RedHat is a commercial version of the enterprise Linxu system, and the only package involved is Yum, which we can solve by replacing the community version of the package.

Fourth, the solution:

Replace the package for the community version of CentOS to resolve this issue.

4.1. The main ways to get a package are as follows:

Http://mirror.centos.org/

Https://mirrors.edge.kernel.org/

Http://mirrors.aliyun.com/centos/

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