移动硬盘自动挂载

[hnddyhan]

菜鸟一个。早期使用windows系统用的移动硬盘，安装ubuntu14.04lts之后（安装有ntfs-sg），移动硬盘无法识别。fdisk -l命令后，显示
Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors
Units = 扇区 of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00065a99

设备 启动 起点 终点 块数 Id 系统
/dev/sda1 * 2048 48828415 24413184 83 Linux
/dev/sda2 48830462 312580095 131874817 5 扩展
/dev/sda5 48830464 49414143 291840 83 Linux
/dev/sda6 49416192 53319679 1951744 82 Linux 交换 / Solaris
/dev/sda7 53321728 54296575 487424 83 Linux
/dev/sda8 54298624 64061439 4881408 83 Linux
/dev/sda9 64063488 67966975 1951744 83 Linux
/dev/sda10 67969024 69920767 975872 83 Linux
/dev/sda11 69922816 73826303 1951744 83 Linux
/dev/sda12 73828352 83591167 4881408 83 Linux
/dev/sda13 83593216 312580095 114493440 83 Linux
但是没有插入的移动硬盘信息。请问大侠如何解决？