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【阿里云镜像】更改阿里巴巴开源镜像站镜像之——CentOS镜像

程序员文章站 2022-03-07 19:29:06
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前言

阿里巴巴 OPSX 开源镜像站,提供 CentOS、Debian、Ubuntu、 Fedora、Arch Linux、Gentoo、openSUSE、Scientific Linux 等主流发行版的软件源镜像。为阿里云和互联网用户提供免费高速的一站式镜像服务

一、什么是阿里巴巴开源镜像站

镜像站官网:阿里巴巴镜像站链接

【阿里云镜像】更改阿里巴巴开源镜像站镜像之——CentOS镜像

二、更换阿里巴巴镜像源操作步骤

参考链接:CentOS镜像

CentOS,是基于 Red Hat Linux 提供的可*使用源代码的企业级 Linux 发行版本;是一个稳定,可预测,可管理和可复制的免费企业级计算平台。

镜像下载地址:
https://mirrors.aliyun.com/centos/
https://mirrors.aliyun.com/centos-vault/

1、备份自带的YUM源

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

【阿里云镜像】更改阿里巴巴开源镜像站镜像之——CentOS镜像

2、下载新的 CentOS-Base.repo 到 /etc/yum.repos.d/

CentOS 7版本:

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

或者

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

  1. [root@centos yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
  2. --2021-11-22 11:07:13-- https://mirrors.aliyun.com/repo/Centos-7.repo
  3. Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 61.162.46.214, 61.162.46.210, 61.162.46.208, ...
  4. Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|61.162.46.214|:443... connected.
  5. HTTP request sent, awaiting response... 200 OK
  6. Length: 2523 (2.5K) [application/octet-stream]
  7. Saving to: ‘/etc/yum.repos.d/CentOS-Base.repo
  8. 100%[==============================================================================>] 2,523 --.-K/s in 0s
  9. 2021-11-22 11:07:13 (122 MB/s) - ‘/etc/yum.repos.d/CentOS-Base.repo saved [2523/2523]
  10. [root@centos yum.repos.d]# ll
  11. total 40
  12. drwxr-xr-x 2 root root 6 Nov 22 11:04 backup
  13. -rw-r--r-- 1 root root 2523 Dec 26 2020 CentOS-Base.repo
  14. -rw-r--r--. 1 root root 1664 Nov 23 2018 CentOS-Base.repo.backup
  15. -rw-r--r--. 1 root root 1309 Nov 23 2018 CentOS-CR.repo
  16. -rw-r--r--. 1 root root 649 Nov 23 2018 CentOS-Debuginfo.repo
  17. -rw-r--r--. 1 root root 314 Nov 23 2018 CentOS-fasttrack.repo
  18. -rw-r--r--. 1 root root 630 Nov 23 2018 CentOS-Media.repo
  19. -rw-r--r-- 1 root root 69 Nov 20 07:55 centos.repo.backup
  20. -rw-r--r--. 1 root root 1331 Nov 23 2018 CentOS-Sources.repo
  21. -rw-r--r--. 1 root root 5701 Nov 23 2018 CentOS-Vault.repo
  22. [root@centos yum.repos.d]#

【阿里云镜像】更改阿里巴巴开源镜像站镜像之——CentOS镜像

3、运行 yum makecache 生成缓存

yum makecache

  1. [root@centos yum.repos.d]# yum makecache
  2. Loaded plugins: fastestmirror
  3. Loading mirror speeds from cached hostfile
  4. * base: mirrors.aliyun.com
  5. * extras: mirrors.aliyun.com
  6. * updates: mirrors.aliyun.com
  7. base | 3.6 kB 00:00:00
  8. extras | 2.9 kB 00:00:00
  9. updates | 2.9 kB 00:00:00
  10. (1/6): extras/7/x86_64/filelists_db | 259 kB 00:00:01
  11. (2/6): extras/7/x86_64/other_db | 145 kB 00:00:02
  12. (3/6): base/7/x86_64/other_db | 2.6 MB 00:00:02
  13. (4/6): updates/7/x86_64/other_db | 829 kB 00:00:01
  14. (5/6): base/7/x86_64/filelists_db | 7.2 MB 00:00:06
  15. (6/6): updates/7/x86_64/filelists_db | 6.6 MB 00:00:08
  16. Metadata Cache Created
  17. [root@centos yum.repos.d]#

【阿里云镜像】更改阿里巴巴开源镜像站镜像之——CentOS镜像

4、查看更换的阿里云镜像的仓库是否生效。

yum clean all
yum repolist

  1. [root@centos yum.repos.d]# yum clean all
  2. Loaded plugins: fastestmirror
  3. Cleaning repos: base extras updates
  4. Cleaning up list of fastest mirrors
  5. Other repos take up 41 M of disk space (use --verbose for details)
  6. [root@centos yum.repos.d]# yum repolist
  7. Loaded plugins: fastestmirror
  8. Determining fastest mirrors
  9. * base: mirrors.aliyun.com
  10. * extras: mirrors.aliyun.com
  11. * updates: mirrors.aliyun.com
  12. base | 3.6 kB 00:00:00
  13. extras | 2.9 kB 00:00:00
  14. updates | 2.9 kB 00:00:00
  15. (1/4): base/7/x86_64/group_gz | 153 kB 00:00:00
  16. (2/4): extras/7/x86_64/primary_db | 243 kB 00:00:00
  17. (3/4): updates/7/x86_64/primary_db | 12 MB 00:00:02
  18. (4/4): base/7/x86_64/primary_db | 6.1 MB 00:00:03
  19. repo id repo name status
  20. base/7/x86_64 CentOS-7 - Base - mirrors.aliyun.com 10,072
  21. extras/7/x86_64 CentOS-7 - Extras - mirrors.aliyun.com 500
  22. updates/7/x86_64 CentOS-7 - Updates - mirrors.aliyun.com 2,963
  23. repolist: 13,535
  24. [root@centos yum.repos.d]#

更换阿里云镜像站——CentOS镜像生效。
【阿里云镜像】更改阿里巴巴开源镜像站镜像之——CentOS镜像