yum install 时 提示某个已安装的库(x86_64)比某个要安装的库(i686) 新导致安装失败

比如

Transaction Check Error: 
package apr-1.3.12-1.jason.1.x86_64 (which is newer than apr-1.2.7-11.el5_6.5.cloudlinux.2.i386) is already installed

先尝试使用 yum downgrade 把 apr 降级(基本不可能),然后用 rpm -e --nodeps apr 强制卸载


参考资料:

http://serverfault.com/questions/325595/yum-update-dependency-error-already-installed

http://forums.fedoraforum.org/showthread.php?t=170370

原文地址:https://www.cnblogs.com/dabaopku/p/2381821.html