冯祖洪 Java

1、rpm -qa |grep yum 2、rpm -qa|grep yum|xargs rpm -e --nodeps（不检查依赖，直接删除rpm包）再用 3、rpm -Uvh python-urlgrabber-3.9.1-9.el6.noarch.rpm 4、rpm -ivh yum-* 5、 cd /etc/yum.repos.d/ mv redhat.repo redhat.repo.bak mv rhel-source.repo rhel-source.repo.bak vi ...

1、使用root用户执行： [root@localhost ~]# fdisk -l Disk /dev/sda: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes    Device Boot