CentOSyum command appears [Errno14] curl #6-"Couldn & #39; tresolvehost..." SOLUTION
When installing svn, an error is reported that an address cannot be accessed.
# Yum list | grep subversion
Pipeline [Errno 14] curl #6-"Couldn't resolve host 'opensource .wandisco.com '" is trying other images. One of the configured repositories failed (Wandisco SVN Repo), 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 WandiscoSVN 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 much slower ). if it is a very temporary problem though, this is often a nice compromise: yum-config-manager -- save -- setopt = WandiscoSVN. skip_if_unavailable = truefailure: repodata/repomd. xml from WandiscoSVN: [Errno 256] No more mirrors to try. pipeline [Errno 14] curl #6-"Couldn't resolve host 'opensource .wandisco.com '"
In the Domain Name Server Configuration, add 8.8.8.8 to solve the problem:
# vi /etc/resolv.conf# Generated by NetworkManagernameserver 8.8.8.8nameserver 211.155.23.88nameserver 211.155.27.88