I meet the following problem when run "yum update " in the terminal:
One of the configured repositories failed (Unknown), 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:
Contact the upstream for the repository and get them to fix the problem.
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).
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 <repoid>
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true
Cannot find a valid baseurl for repo: poptop-stable/19
How can I fix it ? Thanks!
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