執行yum update
執行yum install kernel-devel後出現:Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package kernel-devel.x86_64 0:2.6.9-67.0.15.EL set to be installed
--> Running transaction check
Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
=============================================================================
Installing:
kernel-devel x86_64
2.6.9-67.0.15.EL update 3.8 M
Transaction Summary
=============================================================================
Install 1 Package(s)
Update 0 Package(s)
Remove 0 Package(s)
Total download size: 3.8 M
Is this ok [y/N]:
Exiting on user Command
Complete!
看起來不是install 2.6.9-69.EL使用rpm -qa | grep kernel 指令查看:kernel-smp-devel-2.6.9-55.EL
kernel-utils-2.4-13.1.99
kernel-largesmp-devel-2.6.9-55.EL
kernel-2.6.9-55.EL
kernel-devel-2.6.9-55.EL
結果不論2.6.9-67還是2.6.9-69 都沒有 
能糾正我是哪裡弄錯了嗎? 謝謝!!