今天在安装7zip的时候出现的错误：
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...