centos7重新安装 yum
程序员文章站
2022-05-31 08:08:55
...
转自 :http://www.cnblogs.com/eason-d/p/8608180.html
重新安装后还是不能使,
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:
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 <repoid>
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 be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true
结果是网卡不能使
转自:https://www.cnblogs.com/crowsong/p/9371216.html
重新开启下网卡设置就好了
上一篇: yum 彻底删除nodejs,重新安装
下一篇: MySQL数据表操作
推荐阅读
-
centos中python升级导致yum命令无法使用
-
在centos7 中docker info报错docker bridge-nf-call-iptables is disabled 的解决方法
-
Centos7安装docker compse踩过的坑及解决方法
-
docker centos7 安装ssh具体步骤
-
centos7中安装Android SDK的方法步骤
-
VMware Workstation中就该是这样安装CentOS7系统(含真机装系统的采坑之旅)!
-
详解Centos下YUM安装PHP的两种方式
-
利用win10自带虚拟机hyper-v安装centos7方法详解
-
Centos7系统下搭建.NET Core2.0+Nginx+Supervisor环境
-
CentOS7 安装docker 解决启动不了的问题