Linux下的设备名称

fd0 First Floppy Drive

fd1 Second Floppy Drive

hda IDE Hard disk / CD-ROM on the first IDE port (Master)

hdb IDE Hard disk / CD-ROM on the first IDE port (Slave)

hdc IDE Hard disk / CD-ROM on the second IDE port (Master)

hdd IDE Hard disk / CD-ROM on the second IDE port (Slave)

hda1 First partition of the first IDE hard disk

hdd15 Fifteenth partition of the fourth IDE hard disk

sda SCSI Hard disk with lowest SCSI ID (e.g. 0)

sdb SCSI Hard disk with next higher SCSI ID (e.g. 1)

sdc SCSI Hard disk with next higher SCSI ID (e.g. 2)

sda1 First partition of the first SCSI hard disk

sdd10 Tenth partition of the fourth SCSI hard disk

sr0 SCSI CD-ROM with the lowest SCSI ID

sr1 SCSI CD-ROM with the next higher SCSI ID

ttyS0 Serial port 0, COM1 under MS-DOS

ttyS1 Serial port 1, COM2 under MS-DOS

psaux PS/2 mouse device

gpmdata Pseudo device, repeater data from GPM (mouse) daemon

cdrom Symbolic link to the CD-ROM drive

mouse Symbolic link to the mouse device file

null everything pointed to this device will disappear

zero one can endlessly read zeros out of this device