11月 262012
备份当前YUM配置文件
#mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
中国科技大学YUM更新源
USTC
mirrors.ustc.edu.cn
CentOS 5 http://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=1 CentOS 6 http://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=2
更新缓存
[root@com01 ~]# yum makecache
Loaded plugins: fastestmirror, presto Determining fastest mirrors
base | 3.7 kB 00:00
base/filelists_db | 5.9 MB 00:03
base/other_db | 2.6 MB 00:01
base/group_gz | 211 kB 00:00
extras | 3.5 kB 00:00
extras/filelists_db | 3.9 kB 00:00
extras/prestodelta | 863 B 00:00
extras/other_db | 4.3 kB 00:00
updates | 3.5 kB 00:00
updates/filelists_db | 3.0 MB 00:04
updates/other_db | 410 kB 00:00
Metadata Cache Created [root@com01 ~]#