This system is not registered with ULN.
同事在Oracle Linux Server release 5.7用yum安装perl-DBD-MySQL，发现yum不能用。
原因是： /etc/yum.repos.d目录下并没有相应的repo文件。
解决方法： 手工去 http://public-yum.oracle.com下载对应版本的reop文件即可。
过程如下：
#cat /etc/issue
Oracle Linux Server release 5.7
Kernel \r on an \m
#yum -y install perl-DBD-MySQL
Loaded plugins: rhnplugin, security
This system is not registered with ULN.
ULN support will be disabled.
Setting up Install Process
Nothing to do
#cd /etc/yum.repos.d
#wget http://public-yum.oracle.com/public-yum-el5.repo
--2014-11-13 13:23:45-- http://public-yum.oracle.com/public-yum-el5.repo
Connecting to 192.168.0.190:8080... connected.
Proxy request sent, awaiting response... 200 OK
Length: 4790 (4.7K) [text/plain]
Saving to: `public-yum-el5.repo'
100%[==========================================================================================>] 4,790 --.-K/s in 0.08s
2014-11-13 13:23:46 (60.0 KB/s) - `public-yum-el5.repo' saved [4790/4790]
# yum install -y perl-DBD-MySQL
Loaded plugins: rhnplugin, security
This system is not registered with ULN.
ULN support will be disabled.
el5_latest | 1.4 kB 00:00
el5_latest/primary | 23 MB 01:00
el5_latest 13910/13910
ol5_UEK_latest | 1.2 kB 00:00
ol5_UEK_latest/primary | 17 MB 00:47
ol5_UEK_latest 364/364
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package perl-DBD-MySQL.x86_64 0:3.0007-2.el5 set to be updated
--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15)(64bit) for package: perl-DBD-MySQL
--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: perl-DBD-MySQL
--> Running transaction check
---> Package mysql.x86_64 0:5.0.95-5.el5_9 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
====================================================================================================================================
Package Arch Version Repository Size
====================================================================================================================================
Installing:
perl-DBD-MySQL x86_64 3.0007-2.el5 el5_latest 147 k
Installing for dependencies:
mysql x86_64 5.0.95-5.el5_9 el5_latest 4.9 M
Transaction Summary
====================================================================================================================================
Install 2 Package(s)
Upgrade 0 Package(s)
Total download size: 5.0 M
Downloading Packages:
(1/2): perl-DBD-MySQL-3.0007-2.el5.x86_64.rpm | 147 kB 00:00
(2/2): mysql-5.0.95-5.el5_9.x86_64.rpm | 4.9 MB 00:15
------------------------------------------------------------------------------------------------------------------------------------
Total 317 kB/s | 5.0 MB 00:16
warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 1e5e0159
el5_latest/gpgkey | 1.4 kB 00:00
Importing GPG key 0x1E5E0159 "Oracle OSS group (Open Source Software group) <[email protected]>" from /etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : mysql 1/2
Installing : perl-DBD-MySQL 2/2
Installed:
perl-DBD-MySQL.x86_64 0:3.0007-2.el5
Dependency Installed:
mysql.x86_64 0:5.0.95-5.el5_9
Complete!