CentOS 7アリクラウドyumソースの構成

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CentOS 7アリクラウドyumソースの構成


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バックアップ

[root@bogon ~]# cd /etc/yum.repos.d/
[root@bogon yum.repos.d]# mkdir repo_bak
[root@bogon yum.repos.d]# mv *.repo repo_bak/
[root@bogon yum.repos.d]# ls
repo_bak

新しいCentOS-Baseをダウンロードします。repoから/etc/yum.repos.d/

wget -O /etc/yum.repos.d/CentOS-Base.repo
[root@bogon yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
--2018-02-09 16:33:46--  http://mirrors.aliyun.com/repo/Centos-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 124.14.2.234, 124.14.2.235, 124.14.2.217, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|124.14.2.234|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2573 (2.5K) [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/CentOS-Base.repo’

100%[========================================================================================>] 2,573       --.-K/s   in 0s      

2018-02-09 16:33:47 (182 MB/s) - ‘/etc/yum.repos.d/CentOS-Base.repo’ saved [2573/2573]

[root@bogon yum.repos.d]# ls
CentOS-Base.repo  repo_bak

その後yum clean allクリアキャッシュを実行し、yum makecacheを実行して新しいキャッシュを生成


[root@bogon yum.repos.d]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base extras updates
Cleaning up everything
Maybe you want: rm -rf /var/cache/yum, to also free up space taken by orphaned data from disabled or removed repos
Cleaning up list of fastest mirrors
[root@bogon yum.repos.d]# yum makecache
Loaded plugins: fastestmirror
base                                                                                                       | 3.6 kB  00:00:00     
extras                                                                                                     | 3.4 kB  00:00:00     
updates                                                                                                    | 3.4 kB  00:00:00     
(1/12): base/7/x86_64/group_gz                                                                             | 156 kB  00:00:00     
(2/12): extras/7/x86_64/filelists_db                                                                       | 636 kB  00:00:07     
(3/12): extras/7/x86_64/primary_db