centos出现Missing Dependency :kernel-header 的解决方法，在此记下
错误信息如下：
glibc-headers-2.5-81.el5_8.2.x86_64 from updates has depsolving problems
--> Missing Dependency: kernel-headers >= 2.2.1 is needed by package glibc-headers-2.5-81.el5_8.2.x86_64 (updates)
glibc-headers-2.5-81.el5_8.2.x86_64 from updates has depsolving problems
--> Missing Dependency: kernel-headers is needed by package glibc-headers-2.5-81.el5_8.2.x86_64 (updates)
Error: Missing Dependency: kernel-headers is needed by package glibc-headers-2.5-81.el5_8.2.x86_64 (updates)
Error: Missing Dependency: kernel-headers >= 2.2.1 is needed by package glibc-headers-2.5-81.el5_8.2.x86_64 (updates)
You could try using --skip-broken to work around the problem
You could try running: package-cleanup --problems
package-cleanup --dupes
rpm -Va --nofiles --nodigest
安装kernel-headers即可解决问题，如下
wget http://vault.centos.org/5.7/os/x86_64/CentOS/kernel-headers-2.6.18-274.el5.x86_64.rpm
rpm -ivh kernel-headers-2.6.18-274.el5.x86_64.rpm
同理，经常会遇到linux下安装软件时提示少文件，如何知道所缺少的文件属于哪个包？用什么命令查看？
例如:/lib/ld-linux.so.2: bad ELF interpreter: 没有那个文件或目录
如何判断知道ld-linux.so.2文件属于哪个包，知道后才能用yum安装，使用如下命令：
yum provides "*/ld-linux.so.2"
