05 linux中yum源报错

清华大学开源镜像站:https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.9/os/x86_64/

首先确保我的虚拟机网络是通的。

网卡域名服务器配置:
cat /etc/sysconfig/network-scripts/ifcfg-eth0

 

然后cat /etc/resolv.conf,这里的nameserver与网卡配置中的DNS配置对应就可。

测试网络是否通:ping www.baidu.com

网络是通的,排除DNS域名,防火墙没关,网络适配器必须修改为桥接这种可能性。

网上还有些人说是/etc/yum.repos.d/CentOS-Base.repo这个文件的配置问题,注释掉mirrorlist这个配置项就能成功,试下看看。

05 linux中yum源报错

 

 mirrorlist都注释掉了,执行sudo yum update试试

还是没能成功

把源站点配置改为国内清华大学站点https://mirrors.tuna.tsinghua.edu.cn/centos-vault找到对应的Centos版本,最终成功。

这里参考了这位老兄的文章,https://blog.csdn.net/fangeqin/article/details/106170479?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-3.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-3.control
确认清华大学站点能访问:

05 linux中yum源报错

 

 修改yum源站点配置:vi /etc/yum.repos.d/CentOS-Base.repo

对照清华大学镜像站中的目录修改后如下:

[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/os/x86_64/
gpgcheck=1
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/os/x86_64/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=http://mirror.centos.org/centos/$releasever/updates/$basearch/
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/updates/x86_64/
gpgcheck=1
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/os/x86_64/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=http://mirror.centos.org/centos/$releasever/extras/$basearch/
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/extras/x86_64/
gpgcheck=1
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/os/x86_64/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=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/centosplus/x86_64/
gpgcheck=1
enabled=0
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/os/x86_64/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=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/contrib/x86_64/
gpgcheck=1
enabled=0
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.8/os/x86_64/RPM-GPG-KEY-CentOS-6

配置YUM源出现Errno 14 Could not open/read repomd.xml

Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * c6-media: 
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
base                                                                                                                                             | 3.7 kB     00:00     
base/group_gz                                                                                                                                    | 226 kB     00:00     
base/filelists_db                                                                                                                                | 6.4 MB     00:06     
base/other_db                                                                                                                                    | 2.8 MB     00:02     
file:///media/CentOS/repodata/repomd.xml: [Errno 14] Could not open/read file:///media/CentOS/repodata/repomd.xml
Trying other mirror.
file:///media/cdrecorder/repodata/repomd.xml: [Errno 14] Could not open/read file:///media/cdrecorder/repodata/repomd.xml
Trying other mirror.
file:///mnt/cdrom/repodata/repomd.xml: [Errno 14] Could not open/read file:///mnt/cdrom/repodata/repomd.xml
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: c6-media. Please verify its path and try again
解决办法就是把本地源关闭:将/etc/yum.repos.d/CentOS-Media.repo里面的enabled=1改成enabled=0即可,因为yum寻包的顺序应该先是本地源,再寻网络源。

05 linux中yum源报错

 

05 linux中yum源报错

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