lnmp 安装失败
安装的时候提示下面错误，http://mirrors.jdcloud.local/centos/7/os/x86_64/repodata/repomd.xml: curl#6 - "Could not resolve host: mirrors.jdcloud.local; Name or service not known"
Trying other mirror.
Loaded plugins: fastestmirror, langpacks
http://mirrors.jdcloud.local/centos/7/os/x86_64/repodata/repomd.xml: curl#6 - "Could not resolve host: mirrors.jdcloud.local; Name or service not known"
Trying other mirror.
One of the configured repositories failed (CentOS-7 - Base - mirrors.jdcloud.local),
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. Run the command with the repository temporarily disabled
yum --disablerepo=base ...
4. Disable the repository permanently, 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 base
or
subscription-manager repos --disable=base
5. 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 be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=base.skip_if_unavailable=true
failure: repodata/repomd.xml from base: No more mirrors to try.
http://mirrors.jdcloud.local/centos/7/os/x86_64/repodata/repomd.xml: curl#6 - "Could not resolve host: mirrors.jdcloud.local; Name or service not known"
你系统源设置有问题，centos 7的话可以 wget http://mirrors.aliyun.com/repo/Centos-7.repo -O /etc/yum.repos.d/CentOS-Base.repo && yum makecache
然后 yum install cmake 看一下能否正常安装，如果正常安装再安装lnmp
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