centos(linux):yum报错:removing mirrorlist with no valid mirrors的处理(centos 6.10)

[root@osc ~]# yum install -y python3-pip
Loaded plugins: fastestmirror, security
Setting up Install Process
Determining fastest mirrors
YumRepo Error: All mirror URLs are not using ftp, http[s] or file.
Eg. Invalid release/repo/arch combination/
removing mirrorlist with no valid mirrors: /var/cache/yum/x86_64/6/base/mirrorlist.txt
Error: Cannot find a valid baseurl for repo: base

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1，查看CentOS-Base.repo中的配置

[root@osc ~]# cd /etc/yum.repos.d/
[root@osc yum.repos.d]# cp CentOS-Base.repo CentOS-Base.repo.back
[root@osc yum.repos.d]# vi CentOS-Base.repo

原配置:

baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/

2,修改配置:

修改后:

说明：把所有的baseurl修改为vault

 

3,为什么这么改?

访问:

http://mirror.centos.org/centos/6/

如图:

可以看到，文字中说明了archived content已切换到了 Vault mirror

所以我们需要切换链接

4,修改完成后，做makecache (更新yum的缓存)

[root@osc yum.repos.d]# yum makecache
Loaded plugins: fastestmirror, security
Determining fastest mirrors
epel/metalink 
...

[root@osc ~]# cat /etc/redhat-release
CentOS release 6.10 (Final)