CentOS（ 6 ）- 生命周期结束

CentOS开发者邮件列表显示，CentOS 6已于11月30日EOL。

邮件还提到，CentOS 6.10的目录将在12月第一周被迁移至vault.centos.org。软件包仍在以下位置提供：

http://vault.centos.org/centos/6.10/

迁移工作完成后，vault.centos.org 中的目录不会再接收到任何更新，亦即意味着CentOS 6的安全问题不会再被处理。另外，mirrorlist.centos.org 中CentOS 6的节点将删除关于它的内容，如果你还是通过此前的镜像获取内容会收到Invalid release/repo/arch combination的提醒。

CentOS由Red Hat Enterprise Linux源代码重新编译而成，每个大版本的CentOS都会获得10年的支持（通过安全更新方式），CentOS 6正式发布的时间是2011年7月。

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EOL之后再通过yum安装软件就会提示404 Not Found，需要切换yum源。

$ yum install vsftpd
已加载插件：security
设置安装进程
http://mirrors.cloud.aliyuncs.com/centos/6/os/x86_64/repodata/repomd.xml: 
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

尝试其他镜像。
To address this issue please refer to the below wiki article

https://wiki.centos.org/yum-errors

If above article doesn't help to resolve this issue please use https://bugs.centos.org/.

http://mirrors.cloud.aliyuncs.com/epel/6/x86_64/repodata/repomd.xml: 
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
尝试其他镜像。
http://mirrors.cloud.aliyuncs.com/centos/6/extras/x86_64/repodata/repomd.xml: 
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
尝试其他镜像。
http://mirrors.cloud.aliyuncs.com/centos/6/updates/x86_64/repodata/repomd.xml: 
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

$ yum makecache
已加载插件：auto-update-debuginfo, fastestmirror
Loading mirror speeds from cached hostfile
http://mirrors.cloud.aliyuncs.com/centos/6/os/x86_64/repodata/repomd.xml: 
[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

阿里云建议升级系统，继续使用的话需要切换到vault源，即历史源。

vpc网络网络：

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

[base]
name=CentOS-6.10
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos-vault/RPM-GPG-KEY-CentOS-6

[updates]
name=CentOS-6.10
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos-vault/RPM-GPG-KEY-CentOS-6

[extras]
name=CentOS-6.10
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos-vault/RPM-GPG-KEY-CentOS-6

/etc/yum.repos.d/epel.repo

[epel]
name=Extra Packages for Enterprise Linux 6 - $basearch
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/epel-archive/6/$basearch
gpgcheck=0
gpgkey=http://mirrors.cloud.aliyuncs.com/epel-archive/RPM-GPG-KEY-EPEL-6

经典网络

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

[base]
name=CentOS-6.10
enabled=1
failovermethod=priority
baseurl=http://mirrors.aliyuncs.com/centos-vault/6.10/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyuncs.com/centos-vault/RPM-GPG-KEY-CentOS-6

[updates]
name=CentOS-6.10
enabled=1
failovermethod=priority
baseurl=http://mirrors.aliyuncs.com/centos-vault/6.10/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyuncs.comm/centos-vault/RPM-GPG-KEY-CentOS-6

[extras]
name=CentOS-6.10
enabled=1
failovermethod=priority
baseurl=http://mirrors.aliyuncs.com/centos-vault/6.10/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyuncs.com/centos-vault/RPM-GPG-KEY-CentOS-6

/etc/yum.repos.d/epel.repo

[epel]
name=Extra Packages for Enterprise Linux 6 - $basearch
enabled=1
failovermethod=priority
baseurl=http://mirrors.aliyuncs.com/epel-archive/6/$basearch
gpgcheck=0
gpgkey=http://mirrors.aliyuncs.com/epel-archive/RPM-GPG-KEY-EPEL-6

更新

$ yum clean all
$ yum makecache

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• CentOS 6 生命周期结束
• CentOS 6 EOL如何切换源
• CentOS vault