Yum配置源
跳到导航
跳到搜索
参考：https://developer.aliyun.com/mirror/centos
备份
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]# ls -lh
total 12K
-rw-r--r-- 1 root root 675 Nov 28 2021 CentOS-Base.repo
-rw-r--r-- 1 root root 1.9K Nov 22 2021 docker-ce.repo
-rw-r--r-- 1 root root 230 Nov 28 2021 epel.repo
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]# ls -lh
total 12K
-rw-r--r-- 1 root root 675 Nov 28 2021 CentOS-Base.repo.backup
-rw-r--r-- 1 root root 1.9K Nov 22 2021 docker-ce.repo
-rw-r--r-- 1 root root 230 Nov 28 2021 epel.repo
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]#
下载新的 CentOS-Base.repo 到 /etc/yum.repos.d/
CentOS 7
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
--2022-08-17 06:02:18-- https://mirrors.aliyun.com/repo/Centos-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 220.181.158.239, 220.181.158.242, 220.181.158.243, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|220.181.158.239|:443... 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 0.02s
2022-08-17 06:02:18 (110 KB/s) - ‘/etc/yum.repos.d/CentOS-Base.repo’ saved [2523/2523]
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]# ls -lh
total 16K
-rw-r--r-- 1 root root 2.5K Aug 4 15:04 CentOS-Base.repo
-rw-r--r-- 1 root root 675 Nov 28 2021 CentOS-Base.repo.backup
-rw-r--r-- 1 root root 1.9K Nov 22 2021 docker-ce.repo
-rw-r--r-- 1 root root 230 Nov 28 2021 epel.repo
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]#
运行 yum makecache 生成缓存
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]# yum makecache
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.cloud.aliyuncs.com
* extras: mirrors.cloud.aliyuncs.com
* updates: mirrors.cloud.aliyuncs.com
base | 3.6 kB 00:00:00
docker-ce-stable | 3.5 kB 00:00:00
epel | 4.7 kB 00:00:00
extras | 2.9 kB 00:00:00
updates | 2.9 kB 00:00:00
(1/10): epel/x86_64/prestodelta | 553 B 00:00:00
(2/10): base/7/x86_64/other_db | 2.6 MB 00:00:00
(3/10): extras/7/x86_64/filelists_db | 277 kB 00:00:00
(4/10): epel/x86_64/other_db | 3.4 MB 00:00:00
(5/10): extras/7/x86_64/other_db | 148 kB 00:00:00
(6/10): updates/7/x86_64/other_db | 1.1 MB 00:00:00
(7/10): updates/7/x86_64/filelists_db | 9.4 MB 00:00:00
(8/10): docker-ce-stable/7/x86_64/filelists_db | 33 kB 00:00:01
(9/10): docker-ce-stable/7/x86_64/other_db | 125 kB 00:00:01
(10/10): epel/x86_64/filelists_db | 12 MB 00:00:01
Metadata Cache Created
[root@iZ8vbcjkeqbrdmmbt23vboZ yum.repos.d]#