Linux www.2cto.com installed on a virtual machine. If you want Linux to identify a USB flash drive, you need to move the cursor to the virtual machine's linux and then insert it into the USB flash drive, USB flash drives are identified by linux, and fdisk-l is used to view the USB flash drives. /Dev/sda1*1 6 48163 + 83 Linux/dev/sda2 7 515 4088542 + 83 Linux/dev/sda3 516 776 2096482 + 82 Linux swap/Solaris/dev/sda4 777 2610 14731605 5 Extended/dev/sda5 777 2610 14731573 + 83 Linux Disk/dev/sdb: 7985 MB, 7985954816 bytes231 heads, 28 sectors/track, 2411 cylindersUnits = cylinders of 6468*512 = 3311616 bytes Device Boot Start End Blocks Id System/dev/sdb1 2 2412 7794688 B W95 FAT32 if it is fat Format USB flash drive, mount command: mount-t vfat/dev/sdb1/mnt/udisk if it is a ntfs format USB flash drive, mount command: mount-t ntfs-3g/dev/sdb1/mnt/udisk if there is no/mnt/udisk folder, you can create a mkdir/mnt/udisk ~ But note, ntfs format to mount, You need to download a ntfs-3g-2011.4.12-5.el5.i386.rpm package, install ~