Centos 7によるミラーソースの置き換え

5431 ワード

1元のソースのバックアップ

[root@localhost ~]# mv/etc/yum.repos.d/CentOS-Base.repo/etc/yum.repos.d/CentOS-Base.repo.backup

2新しいミラーソースをダウンロード

1：wget 実行コマンド:

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

操作は次のとおりです.
[root@localhost yum.repos.d]# wget -O/etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo--2018-02-09 05:54:04-- http://mirrors.aliyun.com/repo/Centos-7.repoホストを解析中aliyun.com (mirrors.aliyun.com)... 180.101.150.31, 180.101.150.28, 180.101.150.26, ...接続中aliyun.com (mirrors.aliyun.com)|180.101.150.31|:80... 接続されています.HTTPリクエストが送信され、応答を待っています...200 OK長:2573(2.5 K)[アプリケーション/octet-stream]保存中:「/etc/yum.repos.d/centOS-Base.repo」
100%[==============================================================================>] 2,573 --.-K/s使用時0 s
2018-02-09 05:54:05(281 MB/s)-保存済み"/etc/yum.repos.d/centOS-Base.repo"[2573/2573])

2：curl 実行コマンド:

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

操作は次のとおりです.

[root@localhost yum.repos.d]# curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                               Dload  Upload   Total   Spent    Left  Speed
100  2573  100  2573    0     0   8533      0 --：--：-- --：--：-- --：--：--  8548

3： CentOS-Base.repo

[root@localhost yum.repos.d]# vi CentOS-Base.repo
[base]
name=CentOS-$releasever - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#released updates
[updates]
name=CentOS-$releasever - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

3キャッシュの更新

[root@localhost yum.repos.d]# yum makecache
 ：fastestmirror, langpacks
http://mirrors.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30000 milliseconds')
 。
base                                                     | 3.6 kB  00：00：00
extras                                                   | 3.4 kB  00：00：00
updates                                                  | 3.4 kB  00：00：00
(1/5): extras/7/x86_64/prestodelta                       | 102 kB  00：00：01
(2/5): extras/7/x86_64/other_db                          | 108 kB  00：00：00
(3/5): extras/7/x86_64/filelists_db                      | 636 kB  00：00：01
(4/5): base/7/x86_64/other_db                            | 2.5 MB  00：00：02
(5/5): base/7/x86_64/filelists_db                        | 6.7 MB  00：00：02
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com

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