Errno 12

Latest response

the system is registered a week ago and able to update.
now i cant install additional packages
yum repolist update
Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30002 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: [Errno 12] Timeout on https://cdn.redhat.com/content/dist/rhel/server/7/7/x86_64/os/repodata/repomd.xml: (28, 'Operation timed out after 30001 milliseconds with 0 out of 0 bytes received')
Trying other mirror.
repolist: 0

Responses

Hello Agustin,

That may be a temporary glitch. I hope that you must have tried to clear out cached yum content/files and re-run the 'yum update' command, if not done then please run 'yum clean all', and test. Also, make sure that you have set the proxy if required in '/etc/yum.conf' file and the system could reach outside network without any problems. Another point is to make sure that system date & time is accurate/synced with time server.

All the best!