linux踩坑——CentOS6.x系统使用yum安装软件失败

        最近需要使用linux6.9的系统安装BIND9程序包,安装的命令如下:

yum install bind -y

报错及原因

        在安装的过程中提示报错cannot found a valid baseurl for repo:base,查阅资料之后才发现原来在2020年官方就停止了对CentOS6.x版本系统的支持,其原先维护的yum源仓库也被下架,因此如果我们需要继续使用CentOS6.x系统的yum源安装软件包我们就需要更换系统自带的yum源软件仓库。

        相关的yum源镜像库被配置在目录/etc/yum.repos.d/文件夹下的CentOS-Base.repo文件中,repo文件实际就是yum源的配置文件,当我们使用yum命令下载某个软件时,系统就会读取repo文件中所设置的yum源目录并从中下载指定软件,而我们现在要做的就是替换这个repo文件中的配置信息。

解决方法

        我们可以将原先的yum源替换成阿里源、清华源或官方源,但我在实践时替换成阿里源的过程中出现了其它报错,这里不进行展开。因此这里选择的是我配置成功的官方源。(这是另一个由官方维护的源)

1.进入yum.repos.d目录

cd /etc/yum.repos.d/

2.删除所有文件

rm -rf *

3.新建并编辑CentOS-Base.repo文件

vi /etc/yum.repos.d/CentOS-Base.repo

4.输入以下内容

[base]
name=CentOS-$releasever - Base
#mirrorlist=http://#mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os&infra=$infra
baseurl=https://vault.centos.org/6.10/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#released updates
[updates]
name=CentOS-$releasever - Updates
#mirrorlist=http://#mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates&infra=$infra
baseurl=https://vault.centos.org/6.10/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
#mirrorlist=http://#mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras&infra=$infra
baseurl=https://vault.centos.org/6.10/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
#mirrorlist=http://#mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus&infra=$infra
baseurl=https://vault.centos.org/6.10/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
#mirrorlist=http://#mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib&infra=$infra
baseurl=https://vault.centos.org/6.10/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

5.重新应用配置

yum clean all
yum makecache

猜你喜欢

转载自blog.csdn.net/llslinliansheng/article/details/125642606
今日推荐