第一次安装CentOS后,man命令无法使用,查了一下,发现没有安装man命令程序.尝试安装man yum install man 结果如下: Loaded plugins: fastestmirror Setting up Install Process Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os&infra=stock error was 14…
1.报错信息如下: [root@develop bin]# yum [root@develop local]# yum -y install prce 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 provide…
当安装和yum配置相关的包后报yum模块找不到 yum install -y yum-utils device-mapper-persistent-data lvm2 yum list|grep yum 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 # 查看/usr/bin…