1. 程式人生 > >CentOS配置yum源

CentOS配置yum源

1.CentOS預設的yum檔案目錄如下:

-rw-r--r--  1 root root 1926 Dec 21  2017 CentOS-Base.repo
-rw-r--r--. 1 root root  638 Feb 25  2013 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root  630 Feb 25  2013 CentOS-Media.repo
-rw-r--r--. 1 root root 3664 Feb 25  2013 CentOS-Vault.repo

2.將預設的yum檔案進行備份

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

3.下載阿里雲yum源repo檔案

地址:http://mirrors.aliyun.com/repo/Centos-6.repo

4.將下載的檔案拷貝到yum源目錄下並重命名

mv Centos-6.repo /etc/yum.repos.d/CentOS-Base.repo 

5.執行yum源更新命令

yum clean all
yum makecache

提示:

如果是配置內網的環境,確保可以訪問外網,如無法訪問外網,可以通過設定http、https代理,在/etc/profile如下設定:

export http_proxy=192.168.2.110:1080
export https_proxy=192.168.2.110:1080

通過以下命令來判斷是否可以訪問阿里雲:

[[email protected] sbin]# curl mirrors.aliyun.com
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head><title>301 Moved Permanently</title></head>
<body bgcolor="white">
<h1>301 Moved Permanently</h1>
<p>The requested resource has been assigned a new permanent URI.</p>
<hr/>Powered by Tengine</body>
</html>