阿里云centos5升级yum源为6

升级后出现Errno -3] Error performing checksum

需要安装

python-hashlib

Python 2.4 安装 hashlib

2012年11月13日 14:29:47

阅读数：3688

首先安装 python-devel, hashlib 编译的时候需要:

1. $ sudo yum install python-devel

下载 hashlib 并安装:

1. $ wget http://pypi.python.org/packages/source/h/hashlib/hashlib-20081119.zip#md5=46e59db6d5cac34b3344ef0c30d0897f
2. $ unzip hashlib-20081119.zip
3. $ cd hashlib-20081119
4. $ sudo python setup.py install

升级了centos的glibc库
yum -y update glibc
问题依旧。用命令查看glibc库的信息
rpm -qi glibc 
显示系统的glibc库版本为2.5

在CentOS中用更新命令到2.5已经是最新版本了，只好手动下载 glibc 2.7 的源码包编译安装更新：

地址：http://ftp.gnu.org/pub/gnu/glibc/glibc-2.7.tar.gz
cd /usr/local/src
wget http://ftp.gnu.org/pub/gnu/glibc/glibc-2.7.tar.gz
tar zxvf glibc-2.7.tar.gz
glibc-2.7/configure #执行configure命令时不能进到glibc-2.7文件夹里面，否则无法执行
cd glibc-2.7
make && make install

===

CentOS-5的yum源无法使用问题

2017年06月17日 11:03:16

阅读数：5941

CentOS-5的yum源无法使用问题

1. [root@ip-172-31-28-42 yum.repos.d]# yum search mysql
2. Loaded plugins: fastestmirror, security
3. Loading mirror speeds from cached hostfile
4. YumRepo Error: All mirror URLs are not using ftp, http[s] or file.
5. Eg. Invalid release/
6. removing mirrorlist with no valid mirrors: /var/cache/yum/base/mirrorlist.txt
7. Error: Cannot find a valid baseurl for repo: base

可以看出：URLs不是ftp或http地址，打开yum查看：

1. [base]
2. name=CentOS-$releasever - Base
3. mirrorlist=http://mirrorlist.centos.org/6release=$releasever&arch=$basearch&repo=os
4. #baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
5. gpgcheck=1
6. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

1. root@ip-172-31-28-42 yum.repos.d]# wget mirrorlist=http://mirrorlist.centos.org/6release=$releasever&arch=$basearch&repo=os
2. [1] 4853
3. [2] 4854
4. [root@ip-172-31-28-42 yum.repos.d]# mirrorlist=http://mirrorlist.centos.org/6release=: Unsupported scheme.

即源的网址有问题。
更新文件内容，用以下内容替换：

1. <span style="background-color:rgb(255,102,102);"><strong><span style="color:#ff6666;"># 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. #
12. [base]
13. name=CentOS-$releasever - Base
14. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
15. #baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
16. baseurl=http://vault.centos.org/5.11/os/$basearch/
17. gpgcheck=1
18. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5
19. #released updates
20. [updates]
21. name=CentOS-$releasever - Updates
22. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
23. #baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
24. baseurl=http://vault.centos.org/5.11/updates/$basearch/
25. gpgcheck=1
26. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5
27. #additional packages that may be useful
28. [extras]
29. name=CentOS-$releasever - Extras
30. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
31. #baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
32. baseurl=http://vault.centos.org/5.11/extras/$basearch/
33. gpgcheck=1
34. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5
35. #additional packages that extend functionality of existing packages
36. [centosplus]
37. name=CentOS-$releasever - Plus
38. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
39. #baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
40. baseurl=http://vault.centos.org/5.11/centosplus/$basearch/
41. gpgcheck=1
42. enabled=0
43. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5
44. #contrib - packages by Centos Users
45. [contrib]
46. name=CentOS-$releasever - Contrib
47. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
48. #baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
49. baseurl=http://vault.centos.org/5.11/contrib/$basearch/
50. gpgcheck=1
51. enabled=0
52. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5</span></strong></span>

 

 最终的base

#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#

[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
baseurl=http://vault.centos.org/5.11/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#released updates
[updates]
name=CentOS-$releasever - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
baseurl=http://vault.centos.org/5.11/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
baseurl=http://vault.centos.org/5.11/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
baseurl=http://vault.centos.org/5.11/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
baseurl=http://vault.centos.org/5.11/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

最终的repo

[epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
baseurl=http://mirrors.aliyun.com/epel/7/$basearch
http://mirrors.aliyuncs.com/epel/7/$basearch
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
failovermethod=priority
enabled=0
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

[epel-debuginfo]
name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
baseurl=http://mirrors.aliyun.com/epel/7/$basearch/debug
http://mirrors.aliyuncs.com/epel/7/$basearch/debug
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=0

[epel-source]
name=Extra Packages for Enterprise Linux 7 - $basearch - Source
baseurl=http://mirrors.aliyun.com/epel/7/SRPMS
http://mirrors.aliyuncs.com/epel/7/SRPMS
#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=0