更新yum

发现总是报错

Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was

用浏览器可以访问，提示网址http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock查看了一下。获取到

http://mirrors.huaweicloud.com/centos-altarch/7.8.2003/os/aarch64/

http://mirrors.bfsu.edu.cn/centos-altarch/7.8.2003/os/aarch64/

http://mirror.xtom.com.hk/centos-altarch/7.8.2003/os/aarch64/

http://mirror.worria.com/centos-altarch/7.8.2003/os/aarch64/

http://mirror-hk.koddos.net/centos-altarch/7.8.2003/os/aarch64/

http://mirror.aktkn.sg/centos-altarch/7.8.2003/os/aarch64/

http://ftp.yz.yamagata-u.ac.jp/pub/linux/centos-altarch/7.8.2003/os/aarch64/

http://mirrors.powernet.com.ru/centos-altarch/7.8.2003/os/aarch64/

http://mirror.hoster.kz/centos-altarch/7.8.2003/os/aarch64/

http://centosx4.centos.org/altarch/7.8.2003/os/aarch64/

然后就设置了华为的源。清华源也可以。用的是altarch。

# CentOS-Base.repo

#

# The mirror system uses the connecting IP address of the client and the

# update status of each mirror to pick mirrors that are updated to and

# geographically close to the client. You should use this for CentOS updates

# unless you are manually picking other mirrors.

#

# If the mirrorlist= does not work for you, as a fall back you can try the

# remarked out baseurl= line instead.

#

#

[base]

name=CentOS-$releasever - Base - mirrors.huaweicloud.com

failovermethod=priority

baseurl=http://mirrors.huaweicloud.com/centos-altarch/$releasever/os/$basearch/

gpgcheck=1

gpgkey=http://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7

#released updates

[updates]

name=CentOS-$releasever - Updates - mirrors.huaweicloud.com

failovermethod=priority

baseurl=http://mirrors.huaweicloud.com/centos-altarch/$releasever/updates/$basearch/

gpgcheck=1

gpgkey=http://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras - mirrors.huaweicloud.com

failovermethod=priority

baseurl=http://mirrors.huaweicloud.com/centos-altarch/$releasever/extras/$basearch/

gpgcheck=1

gpgkey=http://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus - mirrors.huaweicloud.com

failovermethod=priority

baseurl=http://mirrors.huaweicloud.com/centos-altarch/$releasever/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=http://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7

#contrib - packages by Centos Users

[contrib]

name=CentOS-$releasever - Contrib - mirrors.huaweicloud.com

failovermethod=priority

baseurl=http://mirrors.huaweicloud.com/centos-altarch/$releasever/contrib/$basearch/

gpgcheck=1

enabled=0

gpgkey=http://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7