一、最基本的几个命令；1、查看磁盘分区情况的命令fdisk l ；比如： [root@localhost beinan]# /sbin/fdisk lDisk /dev/hda: 80.0 GB, 80026361856 bytes255 heads, 63 sectors/track, 9729 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Bloc