yum-config-manager --enable ID do repositório, mas não funciona

yum-config-manager --enable ID do repositório, mas não funciona

Descrição:

Tentei usar yum repolist allpara obter todos os meus repositórios e consegui

Failed to set locale, defaulting to C
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: centos.mirrors.tds.net
repo id                                                        repo name
docker-ce-nightly/7/x86_64                                     Docker CE Nightly - x86_64                                                        disabled
docker-ce-nightly-debuginfo/7/x86_64                           Docker CE Nightly - Debuginfo x86_64                                              disabled
docker-ce-nightly-source/7                                     Docker CE Nightly - Sources                                                       disabled
docker-ce-stable/7/x86_64                                      Docker CE Stable - x86_64                                                         disabled
docker-ce-stable-debuginfo/7/x86_64                            Docker CE Stable - Debuginfo x86_64                                               enabled:       17
docker-ce-stable-source/7                                      Docker CE Stable - Sources                                                        enabled:        0
docker-ce-test/7/x86_64                                        Docker CE Test - x86_64                                                           disabled
docker-ce-test-debuginfo/7/x86_64                              Docker CE Test - Debuginfo x86_64                                                 disabled
docker-ce-test-source/7                                        Docker CE Test - Sources                                                          disabled

Eu estava tentando ativar o repositório com o ID do repositório, docker-ce-stable/7/x86_64mas yum-config-manager --enable docker-ce-stable/7/x86_64falhei com as informações abaixo

[root@slc07ppm02 xiaojguan]# yum-config-manager --enable docker-ce-stable/7/x86_64
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror

Mas consigo adicionar o repo yum-config-manager --enable docker-ce-stable\*apenas pelo ID do repo docker-ce-stable/7/x86_64, que deve estar ok.

Ajuda esperada:

Posso adicionar repo com id docker-ce-stable/7/x86_64digitando o comando abaixo:

yum-config-manager --enable docker-ce-stable/7/x86_64

Desde já, obrigado!!!

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