Смонтируйте Ubuntu Partion в Ubuntu живой USB

Ниже результат для sudo fdisk-l

ubuntu@ubuntu:~$ sudo fdisk -l

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00040a5a

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1            2048      206847      102400    7  HPFS/NTFS/exFAT
/dev/sda2   *      206848   419432447   209612800    7  HPFS/NTFS/exFAT
/dev/sda3       419432448   764580219   172573886   83  Linux
/dev/sda4       764581886   976771071   106094593    5  Extended
Partition 4 does not start on physical sector boundary.
/dev/sda5       960866304   976771071     7952384   82  Linux swap / Solaris

Disk /dev/sdb: 15.7 GB, 15664676864 bytes
255 heads, 63 sectors/track, 1904 cylinders, total 30595072 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: 0x0004540f

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048    30595071    15296512    c  W95 FAT32 (LBA)

Когда я пытаюсь смонтировать, что диск человечности с помощью "sudo монтирует/dev/sda4/mnt /" Получение после ошибки:

ubuntu@ubuntu:~$ sudo mount /dev/sda4 /mnt/
NTFS signature is missing.
Failed to mount '/dev/sda4': Invalid argument
The device '/dev/sda4' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?

Помогите мне восстановить свои окна человечности 7 двойных загрузок Ее ошибка загрузки личинки показа