RHEL7 更换阿里源

环境RHEL7系统

参考：https://blog.csdn.net/qq_31725371/article/details/82766436

　　 https://www.cnblogs.com/zlg88/p/11978529.html

1. 首先核对一下当前系统使用的yum版本

[root@localhost ~]# rpm -qa | grep yum

2. su到root账号，使用命令删除yum相关文件

[root@localhost ~]# rpm -qa | grep yum | xargs rpm -e --nodeps

3. 先打开浏览器打开https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/核对一下以下软件包版本，建议使用最新的软件包。然后下载到/tmp/install里

[root@localhost ~]# mkdir /tmp/install
[root@localhost ~]# cd /tmp/install
[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-3.4.3-168.el7.centos.noarch.rpm
[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-utils-1.1.31-54.el7_8.noarch.rpm
[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/python-urlgrabber-3.10-10.el7.noarch.rpm

4. 下载的软件包由于直接安装会有依赖的问题，所以加上--force参数强制安装

[root@localhost install]# rpm -ivh yum-metadata-parser-1.1.4-10.el7.x86_64.rpm \
python-urlgrabber-3.10-10.el7.noarch.rpm \
yum-3.4.3-168.el7.centos.noarch.rpm \
yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm \
yum-utils-1.1.31-54.el7_8.noarch.rpm \
--force --nodeps

5. 下载阿里yum镜像配置文件到/etc/yum.repos.d/目录

[root@localhost install]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

6. 编辑刚下载的yum配置文件将所有$releasever替换为7(文章末尾附有CentOS-Base.repo更改后文档)

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

:%s/$releasever/7/g  #替换命令
    

这里将163、Centos源一并加入
    http://mirrors.aliyun.com/centos/7/
    http://mirrors.163.com/centos/7/
    http://centos.ustc.edu.cn/centos/7/

7. 关闭订阅管理器

[root@localhost yum.repos.d]# vim /etc/yum/pluginconf.d/subscription-manager.conf
    将 enabled=1 更改为 enabled=0

8. 运行以下命令更新yum源

[root@localhost yum.repos.d]# yum clean all 
[root@localhost yum.repos.d]# yum makecache
[root@localhost yum.repos.d]# yum update   #线上服务器建议不执行此条命令

其他

　　CentOS-Base.repo 更改后文件

# 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-7 - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/os/$basearch/
        http://mirrors.163.com/centos/7/os/$basearch/
        http://centos.ustc.edu.cn/centos/7/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#released updates 
[updates]
name=CentOS-7 - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/updates/$basearch/
        http://mirrors.163.com/centos/7/updates/$basearch/
        http://centos.ustc.edu.cn/centos/7/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-7 - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/extras/$basearch/
        http://mirrors.163.com/centos/7/extras/$basearch/
        http://centos.ustc.edu.cn/centos/7/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-7 - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/centosplus/$basearch/
        http://mirrors.163.com/centos/7/centosplus/$basearch/
        http://centos.ustc.edu.cn/centos/7/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#contrib - packages by Centos Users
[contrib]
name=CentOS-7 - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/contrib/$basearch/
        http://mirrors.163.com/centos/7/contrib/$basearch/
        http://centos.ustc.edu.cn/centos/7/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

View Code

　　换源操作记录

[root@localhost ~]# rpm -qa | grep yum
yum-utils-1.1.31-24.el7.noarch
yum-langpacks-0.4.2-3.el7.noarch
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-rhn-plugin-2.0.1-4.el7.noarch
PackageKit-yum-0.8.9-11.el7.x86_64
yum-3.4.3-118.el7.noarch
[root@localhost ~]# rpm -qa | grep yum | xargs rpm -e --nodeps
[root@localhost ~]# mkdir /tmp/install
[root@localhost ~]# cd /tmp/install
[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
--2021-03-03 01:11:14--  https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 180.97.148.111, 58.215.146.115, 218.94.206.240, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|180.97.148.111|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 28348 (28K) [application/x-redhat-package-manager]
Saving to: ‘yum-metadata-parser-1.1.4-10.el7.x86_64.rpm’

100%[======================================>] 28,348      --.-K/s   in 0s      

2021-03-03 01:11:14 (198 MB/s) - ‘yum-metadata-parser-1.1.4-10.el7.x86_64.rpm’ saved [28348/28348]

[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-3.4.3-168.el7.centos.noarch.rpm
--2021-03-03 01:11:48--  https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-3.4.3-168.el7.centos.noarch.rpm
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 58.216.16.39, 58.221.54.118, 218.94.206.240, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|58.216.16.39|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1298856 (1.2M) [application/x-redhat-package-manager]
Saving to: ‘yum-3.4.3-168.el7.centos.noarch.rpm’

100%[======================================>] 1,298,856   7.49MB/s   in 0.2s   

2021-03-03 01:11:48 (7.49 MB/s) - ‘yum-3.4.3-168.el7.centos.noarch.rpm’ saved [1298856/1298856]

[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
--2021-03-03 01:12:10--  https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 218.94.206.248, 180.97.148.39, 58.215.146.120, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|218.94.206.248|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 35216 (34K) [application/x-redhat-package-manager]
Saving to: ‘yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm’

100%[======================================>] 35,216      --.-K/s   in 0.001s  

2021-03-03 01:12:10 (26.9 MB/s) - ‘yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm’ saved [35216/35216]

[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-utils-1.1.31-54.el7_8.noarch.rpm
--2021-03-03 01:12:21--  https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-utils-1.1.31-54.el7_8.noarch.rpm
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 61.147.223.239, 58.215.146.121, 58.221.54.119, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|61.147.223.239|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 124852 (122K) [application/x-redhat-package-manager]
Saving to: ‘yum-utils-1.1.31-54.el7_8.noarch.rpm’

100%[======================================>] 124,852     --.-K/s   in 0.06s   

2021-03-03 01:12:22 (2.14 MB/s) - ‘yum-utils-1.1.31-54.el7_8.noarch.rpm’ saved [124852/124852]

[root@localhost install]# wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/python-urlgrabber-3.10-10.el7.noarch.rpm
--2021-03-03 01:12:34--  https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/python-urlgrabber-3.10-10.el7.noarch.rpm
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 58.221.54.115, 61.147.223.242, 218.94.206.248, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|58.221.54.115|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 111048 (108K) [application/x-redhat-package-manager]
Saving to: ‘python-urlgrabber-3.10-10.el7.noarch.rpm’

100%[======================================>] 111,048     --.-K/s   in 0.03s   

2021-03-03 01:12:39 (3.10 MB/s) - ‘python-urlgrabber-3.10-10.el7.noarch.rpm’ saved [111048/111048]

[root@localhost install]# ll
total 1572
-rw-r--r--. 1 root root  111048 Apr  3  2020 python-urlgrabber-3.10-10.el7.noarch.rpm
-rw-r--r--. 1 root root 1298856 Oct 14 15:21 yum-3.4.3-168.el7.centos.noarch.rpm
-rw-r--r--. 1 root root   28348 Jul  4  2014 yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
-rw-r--r--. 1 root root   35216 May 13  2020 yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
-rw-r--r--. 1 root root  124852 May 13  2020 yum-utils-1.1.31-54.el7_8.noarch.rpm
[root@localhost install]# ls
python-urlgrabber-3.10-10.el7.noarch.rpm
yum-3.4.3-168.el7.centos.noarch.rpm
yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
yum-utils-1.1.31-54.el7_8.noarch.rpm
[root@localhost install]# 
[root@localhost install]# 
[root@localhost install]# 
[root@localhost install]# rpm -ivh yum-metadata-parser-1.1.4-10.el7.x86_64.rpm \
> python-urlgrabber-3.10-10.el7.noarch.rpm \
> yum-3.4.3-168.el7.centos.noarch.rpm \
> yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm \
> yum-utils-1.1.31-54.el7_8.noarch.rpm \
> --force --nodeps
warning: yum-metadata-parser-1.1.4-10.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:python-urlgrabber-3.10-10.el7    ################################# [ 20%]
   2:yum-metadata-parser-1.1.4-10.el7 ################################# [ 40%]
   3:yum-plugin-fastestmirror-1.1.31-5################################# [ 60%]
   4:yum-3.4.3-168.el7.centos         ################################# [ 80%]
   5:yum-utils-1.1.31-54.el7_8        ################################# [100%]
[root@localhost install]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
--2021-03-03 01:13:53--  http://mirrors.aliyun.com/repo/Centos-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 218.94.206.241, 221.229.169.243, 117.91.179.110, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|218.94.206.241|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2523 (2.5K) [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/CentOS-Base.repo’

100%[======================================>] 2,523       --.-K/s   in 0s      

2021-03-03 01:13:58 (171 MB/s) - ‘/etc/yum.repos.d/CentOS-Base.repo’ saved [2523/2523]

[root@localhost yum.repos.d]# vi /etc/yum.repos.d/CentOS-Base.repo
[root@localhost yum.repos.d]# /etc/yum/pluginconf.d/subscription-manager.conf
bash: /etc/yum/pluginconf.d/subscription-manager.conf: Permission denied
[root@localhost yum.repos.d]# vim /etc/yum/pluginconf.d/subscription-manager.conf
[root@localhost yum.repos.d]# 
[root@localhost yum.repos.d]# yum clean all
Loaded plugins: fastestmirror, product-id
Cleaning repos: base extras updates
[root@localhost yum.repos.d]# yum makecache
Loaded plugins: fastestmirror, product-id
Determining fastest mirrors
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
base                                                     | 3.6 kB     00:00     
extras                                                   | 2.9 kB     00:00     
updates                                                  | 2.9 kB     00:00     
(1/10): base/x86_64/group_gz                               | 153 kB   00:00     
(2/10): base/x86_64/primary_db                             | 6.1 MB   00:00     
(3/10): base/x86_64/other_db                               | 2.6 MB   00:00     
(4/10): extras/x86_64/primary_db                           | 225 kB   00:00     
(5/10): extras/x86_64/filelists_db                         | 226 kB   00:00     
(6/10): extras/x86_64/other_db                             | 134 kB   00:00     
(7/10): updates/x86_64/filelists_db                        | 3.4 MB   00:00     
(8/10): updates/x86_64/other_db                            | 471 kB   00:00     
(9/10): updates/x86_64/primary_db                          | 5.6 MB   00:01     
(10/10): base/x86_64/filelists_db                          | 7.2 MB   00:05     
Metadata Cache Created
[root@localhost yum.repos.d]#

View Code

posted @ 2021-03-03 15:24 梦缘&江南~ 阅读(622) 评论(0) 收藏举报

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