Зеркало не обнаружено при попытке установить FFMPEG на CENTOS7

Я на выделенном сервере с доступом Root. не знакомы с серверами. Я пытаюсь установить FFMpeg на моем сервере. Я получаю ошибки, не могу понять, как их решить. Поэтому любой свет на это будет очень оценен.

[root@ns335004 ~]# yum update base | 3.6 kB 00:00:00 http://apt.sw.be/redhat/el7/en/x86_64/dag/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 https://access.redhat.com/articles/1320623 If above article doesn't help to resolve this issue please create a bug on https://bugs.centos.org/ One of the configured repositories failed (DAG RPM Repository), 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: 1. Contact the upstream for the repository and get them to fix the problem. 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). 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 dag 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=dag.skip_if_unavailable=true failure: repodata/repomd.xml from dag: [Errno 256] No more mirrors to try. http://apt.sw.be/redhat/el7/en/x86_64/dag/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found 

repolist

 [root@ns335004 ~]# yum repolist all http://apt.sw.be/redhat/el7/en/x86_64/dag/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 https://access.redhat.com/articles/1320623 If above article doesn't help to resolve this issue please create a bug on https://bugs.centos.org/ http://apt.sw.be/redhat/el7/en/x86_64/dag/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Trying other mirror. repo id repo name status C7.0.1406-base/x86_64 CentOS-7.0.1406 - Base disabled C7.0.1406-centosplus/x86_64 CentOS-7.0.1406 - CentOSPlus disabled C7.0.1406-extras/x86_64 CentOS-7.0.1406 - Extras disabled C7.0.1406-fasttrack/x86_64 CentOS-7.0.1406 - CentOSPlus disabled C7.0.1406-updates/x86_64 CentOS-7.0.1406 - Updates disabled C7.1.1503-base/x86_64 CentOS-7.1.1503 - Base disabled C7.1.1503-centosplus/x86_64 CentOS-7.1.1503 - CentOSPlus disabled C7.1.1503-extras/x86_64 CentOS-7.1.1503 - Extras disabled C7.1.1503-fasttrack/x86_64 CentOS-7.1.1503 - CentOSPlus disabled C7.1.1503-updates/x86_64 CentOS-7.1.1503 - Updates disabled base/7/x86_64 CentOS-7 - Base enabled: 9,007 base-debuginfo/x86_64 CentOS-7 - Debuginfo disabled base-source/7 CentOS-7 - Base Sources disabled c7-media CentOS-7 - Media disabled centosplus/7/x86_64 CentOS-7 - Plus disabled centosplus-source/7 CentOS-7 - Plus Sources disabled cr/7/x86_64 CentOS-7 - cr disabled dag/7/x86_64 DAG RPM Repository enabled: 0 epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 enabled: 10,764 epel-debuginfo/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 - Debug disabled epel-source/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 - Source disabled epel-testing/x86_64 Extra Packages for Enterprise Linux 7 - Testing - x86_64 disabled epel-testing-debuginfo/x86_64 Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Debug disabled epel-testing-source/x86_64 Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Source disabled extras/7/x86_64 CentOS-7 - Extras enabled: 393 extras-source/7 CentOS-7 - Extras Sources disabled fasttrack/7/x86_64 CentOS-7 - fasttrack disabled nux-dextop/x86_64 Nux.Ro RPMs for general desktop use disabled nux-dextop-testing/x86_64 Nux.Ro RPMs for general desktop use - testing disabled plesk-php-5.6 PHP v 5.6 for Plesk - x86_64 enabled: 31 plesk-php-7.0 PHP v 7.0 for Plesk - x86_64 enabled: 28 updates/7/x86_64 CentOS-7 - Updates enabled: 2,560 updates-source/7 CentOS-7 - Updates Sources disabled repolist: 22,783 

Я также пробовал:

 sudo yum clean metadata sudo yum clean all 

Но все же такая же ошибка 404.

Благодарю.

Это старый репозиторий DAG, который по сути устарел. Вы должны удалить его, либо удалив установочный пакет репозитория, который вы установили изначально, либо установив enabled=0 в файл репозитория в файле /etc/yum.repos.d .

Репозиторий EL7 на ATrpms имеет сборки FFmpeg . Они довольно старые, но, вероятно, подходят для большинства целей.

Если вам нужен самый последний и самый лучший, вам, возможно, придется строить его из источника . В наши дни это не особенно сложно.