Sometimes there is only javastuserver, and sometimes UbuntuDesktop cannot automatically mount a USB flash disk. At this time, some commands are required: 1. Enter the same command before and after the USB flash drive is inserted, and check the disk cat/proc/partitions. Here I find 8167827213sdb & n is missing.
Sometimes only Ubuntu server is used, and sometimes Ubuntu Desktop cannot automatically mount a USB flash disk. Some commands are required at this time:
1. Run the same command before and after inserting the USB flash drive to check which disk is missing.
Cat/proc/partitions
I found more
8 16 7827424 sdb
8 17 7825423 sdb1
Sdb is collectively referred to, so the newly inserted USB flash drive is/dev/sdb1.
2. Run the command to check the file system format of the new USB flash drive.
Root @ www.linuxidc.com:/# fdisk-l/dev/sdb
Disk/dev/sdb: 8015 MB, 8015282176 bytes
247 heads, 62 sectors/track, 1022 cylinders, total 15654848 sectors
Units = sectors of 1*512 = 512 bytes
Sector size (logical/physical): 512 bytes/512 bytes
I/O size (minimum/optimal): 512 bytes/512 bytes
Disk identifier: 0x0001fce0
Device Boot Start End Blocks Id System
/Dev/sdb1*62 15650907 7825423 c W95 FAT32 (LBA)
The format is FAT32.
3. mount
Mount-t vfat/dev/sdb1/media/usb
Note:
When mount-t is pressed twice, the system prompts you what file system type to enter.
/Media/usb is a directory created by myself
4. umount
Umount/media/usb
For more information about Ubuntu, see Ubuntu special page http://www.linuxidc.com/topicnews.aspx? Tid = 2