为了安装rrdtool,发现不是少这个就是少那个,最后发现yum也不能用. 从网上找的解决yum问题. 转自:http://doarthon.blog.51cto.com/3175384/728809 1.报错信息如下: [root@develop local]# yum -y install prceThere was a problem importing one of the Python modulesrequired to run yum. The error leading to t
升级python版本号后,执行yum # yum -y install openssl 提演示样例如以下: There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named yum Please install a package which provides this module, or v