ragazzi quando cerco di installare un pacchetto, ma anche quando digito semplicemente
yum update
mi dà questo errore:
[root@localhost yum.repos.d]# yum update Loading "installonlyn" plugin
Setting up Update Process
Setting up repositories
core [1/6]
http://download.fedora.redhat.com/pu...ta/repomd.xml: [Errno 4] IOError: <urlopen error (-2, 'Name or service not known')>
Trying other mirror.
Cannot open/read repomd.xml file for repository: core
failure: repodata/repomd.xml from core: [Errno 256] No more mirrors to try.
Error: failure: repodata/repomd.xml from core: [Errno 256] No more mirrors to try.
mi sapete aiutare?
grazie