使用Yum在线安装了一个需要翻墙才能访问到的网址, 因为没翻所以会安装失败, 报错类似:
One of the configured repositories failed (Zabbix Official Repository - x86_64),
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=zabbix ...
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 zabbix
or
subscription-manager repos --disable=zabbix
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=zabbix.skip_if_unavailable=true
上面的示例是Yum给出的解决方法, 在线安装zabbix, 并且添加了zabbix源, 导致今后执行所有yum命令时都会报错, 解决办法就是将这个源文件删除:
rm -fr /etc/yum.repos.d/xxx.repo