centos6.2更新yum源

 

# 备份
# mv /etc/yum.repos.d/CentOS-Base.repo{,.bak}
# 修改
# vi /etc/yum.repos.d/CentOS-Base.repo

Config代码

1. # CentOS-Base.repo 
2. # 
3. # The mirror system uses the connecting IP address of the client and the 
4. # update status of each mirror to pick mirrors that are updated to and 
5. # geographically close to the client. You should use this for CentOS updates 
6. # unless you are manually picking other mirrors. 
7. # 
8. # If the mirrorlist= does not work for you, as a fall back you can try the  
9. # remarked out baseurl= line instead. 
10. # 
11. # 
13. [base] 
14. name=CentOS-$releasever - Base 
15. #mirrorlist=
16. baseurl=
17. gpgcheck=1
18. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
20. #released updates  
21. [updates] 
22. name=CentOS-$releasever - Updates 
23. #mirrorlist=
24. baseurl=
25. gpgcheck=1
26. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
28. #additional packages that may be useful 
29. [extras] 
30. name=CentOS-$releasever - Extras 
31. #mirrorlist=
32. baseurl=
33. gpgcheck=1
34. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
36. #additional packages that extend functionality of existing packages 
37. [centosplus] 
38. name=CentOS-$releasever - Plus 
39. #mirrorlist=
40. baseurl=
41. gpgcheck=1
42. enabled=0
43. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
45. #contrib - packages by Centos Users 
46. [contrib] 
47. name=CentOS-$releasever - Contrib 
48. #mirrorlist=
49. baseurl=
50. gpgcheck=1
51. enabled=0
52. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

# yum clean all
# yum makecache     #将服务器上的软件包信息缓存到本地,以提高搜索安装软件的速度
# yum install vim*    #测试域名是否可用

附：增加RPMforge源

1，download the rpmforge package:

2，Install DAG's GPG key

sudo rpm --import

如果上面出现错误，确认下：

sudo rpm -K rpmforge-release-0.5.2-2.el6.rf.*.rpm

3，sudo rpm -i rpmforge-release-0.5.2-2.el6.rf.*.rpm

4，试试看：sudo yum install htop

开始更新系统：

yum update