RedHat 7에 ffmpeg를 설치하지만 먼저 atrpms를 설치해야 합니다. 404 문제가 발견되지 않았습니다.

나는 후속 조치를 취하고 있다여기에 제공된 지침atrpms 저장소를 설치합니다.

모든 것을 설정하고 다음을 수행하려고 시도한 후 yum install ffmpeg다음 오류가 발생합니다. 오류는 404 찾을 수 없음을 나타냅니다. 지금 뭐해?

Loaded plugins: product-id, search-disabled-repos, subscription-manager                                                                                                                                                                                               
This system is registered to Red Hat Subscription Management, but is not receiving updates. You can use subscription-manager to assign subscriptions.                                                                                                                 
http://dl.atrpms.net/el7Server-x86_64/atrpms/stable/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found                                                                                                                                                        
Trying other mirror.                                                                                                                                                                                                                                                  
To address this issue please refer to the below knowledge base article                                                                                                                                                                                                
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https://access.redhat.com/articles/1320623                                                                                                                                                                                                                            
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If above article doesn't help to resolve this issue please open a ticket with Red Hat Support.                                                                                                                                                                        
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 One of the configured repositories failed (Fedora Core 7Server - x86_64 - ATrpms),                                                                                                                                                                                   
 and yum doesn't have enough cached data to continue. At this point the only                                                                                                                                                                                          
 safe thing yum can do is fail. There are a few ways to work "fix" this:                                                                                                                                                                                              
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     1. Contact the upstream for the repository and get them to fix the problem.                                                                                                                                                                                      
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     2. Reconfigure the baseurl/etc. for the repository, to point to a working                                                                                                                                                                                        
        upstream. This is most often useful if you are using a newer                                                                                                                                                                                                  
        distribution release than is supported by the repository (and the                                                                                                                                                                                             
        packages for the previous distribution release still work).                                                                                                                                                                                                   
                                                                                                                                                                                                                                                    0,0-1         All
     3. Disable the repository, so yum won't use it by default. Yum will then
        just ignore the repository until you permanently enable it again or use
        --enablerepo for temporary usage:

            yum-config-manager --disable atrpms

     4. Configure the failing repository to be skipped, if it is unavailable.
        Note that yum will try to contact the repo. when it runs most commands,
        so will have to try and fail each time (and thus. yum will be be much
        slower). If it is a very temporary problem though, this is often a nice
        compromise:

            yum-config-manager --save --setopt=atrpms.skip_if_unavailable=true

failure: repodata/repomd.xml from atrpms: [Errno 256] No more mirrors to try.
http://dl.atrpms.net/el7Server-x86_64/atrpms/stable/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found