redhat 7 -安裝阿里的YUM源
環境：Red Hat Enterprise Linux Server release 7.3 (Maipo)
1、查看本系統安裝的yum的包
[root@localhost yum.repos.d]# rpm -qa |grep yum
yum-rhn-plugin-2.0.1-6.el7.noarch
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-3.4.3-150.el7.noarch
更新前的YUM包
[root@localhost bak]# rpm -qa | grep yum
yum-3.4.3-168.el7.centos.noarch
yum-langpacks-0.4.2-7.el7.noarch
yum-utils-1.1.31-54.el7_8.noarch
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-rhn-plugin-2.0.1-10.el7.noarch這是已經更新yum 后的包
2、手動先下載這些包
下載地址：http://pub.mirrors.aliyun.com/centos/7/os/x86_64/Packages/
python-urlgrabber-3.10-10.el7.noarch.rpm
PackageKit-yum-1.1.10-2.el7.centos.x86_64.rpm
yum-3.4.3-168.el7.centos.noarch
yum-langpacks-0.4.2-7.el7.noarch
yum-utils-1.1.31-54.el7_8.noarch
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-rhn-plugin-2.0.1-10.el7.noarch
3、刪除原有的YUM
rpm -qa|grep yum|xargs rpm -e --nodeps #刪除yum包
python-urlgrabber 先卸載掉python-urlgrabber。安裝yum包才會成功
rpm -qa|grep yum|xargs rpm -e --nodeps
4、安裝yum 包
上傳下專的7個包
rpm -ivh python-urlgrabber-3.10-10.el7.noarch.rpm
rpm -ivh yum-* #安裝不成功就使用下面的強行安裝
rpm -ivh yum-* --force --nodeps
5、下載Centos yum源
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
修改Centos-7.repo
sed -i 's/$releasever/7/g' /etc/yum.repos.d/Centos-7.repo
或進入vi centos-7.repo
:%s/$releaserver/7/g
6、使用
yum clean all
yum repolist
測試
[root@localhost bak]# yum install -y wget
已加載插件：langpacks, product-id, search-disabled-repos, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
正在解決依賴關系
--> 正在檢查事務
---> 軟件包 wget.x86_64.0.1.14-18.el7_6.1 將被 安裝
--> 解決依賴關系完成
依賴關系解決
========================================================================================================================================================================================
Package 架構 版本 源 大小
========================================================================================================================================================================================
正在安裝:
wget x86_64 1.14-18.el7_6.1 base 547 k
事務概要
========================================================================================================================================================================================
安裝 1 軟件包
總下載量：547 k
安裝大小：2.0 M
Downloading packages:
警告：/var/cache/yum/x86_64/$releasever/base/packages/wget-1.14-18.el7_6.1.x86_64.rpm: 頭V3 RSA/SHA256 Signature, 密鑰 ID f4a80eb5: NOKEY ] 146 kB/s | 435 kB 00:00:00 ETA
wget-1.14-18.el7_6.1.x86_64.rpm 的公鑰尚未安裝
wget-1.14-18.el7_6.1.x86_64.rpm | 547 kB 00:00:00
從 http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7 檢索密鑰
導入 GPG key 0xF4A80EB5:
用戶ID : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>"
指紋 : 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
來自 : http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
警告：RPM 數據庫已被非 yum 程序修改。
** 發現 4 個已存在的 RPM 數據庫問題， 'yum check' 輸出如下：
yum-3.4.3-168.el7.centos.noarch 有缺少的需求 rpm >= ('0', '4.11.3', '22')
yum-3.4.3-168.el7.centos.noarch 有缺少的需求 yum-plugin-fastestmirror
yum-langpacks-0.4.2-7.el7.noarch 有缺少的需求 langtable-python
yum-utils-1.1.31-54.el7_8.noarch 有缺少的需求 python-kitchen
正在安裝 : wget-1.14-18.el7_6.1.x86_64 1/1
驗證中 : wget-1.14-18.el7_6.1.x86_64 1/1
已安裝:
wget.x86_64 0:1.14-18.el7_6.1
完畢！