在OEL 5.4 32bit上使用yum install命令遇到的问题

[root@localhost yum.repos.d]# yum install elfutils-libelf-devel-static*
Loaded plugins: security
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package elfutils-libelf-devel-static.i386 0:0.137-3.el5 set to be updated
--> Processing Dependency: elfutils-libelf-devel-i386 = 0.137-3.el5 for package: elfutils-libelf-devel-static
--> Running transaction check
---> Package elfutils-libelf-devel.i386 0:0.137-3.el5 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

======================================================================================================================================

===================
 Package                                           Arch                      Version                           Repository              

             Size
======================================================================================================================================

===================
Installing:
 elfutils-libelf-devel-static                      i386                      0.137-3.el5                       rhel-debuginfo          

             66 k
Installing for dependencies:
 elfutils-libelf-devel                             i386                      0.137-3.el5                       rhel-debuginfo          

             24 k

Transaction Summary
======================================================================================================================================

===================
Install      2 Package(s)         
Update       0 Package(s)         
Remove       0 Package(s)         

Total download size: 90 k
Is this ok [y/N]: y
Downloading Packages:
--------------------------------------------------------------------------------------------------------------------------------------

-------------------
Total                                                                                                                     67 MB/s |  

90 kB     00:00     
warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 1e5e0159


GPG key retrieva l failed: [Errno 5] OSError: [Errno 2] No such file or directory: '/mnt/cdrom/RPM-GPG-KEY-redhat-release'

?

修改rhel-debuginfo.repo

[root@localhost yum.repos.d]# cat rhel-debuginfo.repo 
[rhel-debuginfo] 
name=Red Hat Enterprise Linux $releasever - $basearch - Debug 
baseurl=file:///mnt/cdrom/Server 
enabled=1 
gpgcheck=1 
gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-oracle ---->改之后的值
[root@localhost yum.repos.d]# 

再次安装就没问题了：