我正在尝试从 Ubuntu 访问 Windows 文件。我将 Windows 分区以只读方式挂载到/media/windows，但当我打开文件夹时，它是空的。Windows 分区显示为723 GB volume，但属性窗口显示它有 67 GB 的可用空间。
我用来安装的命令是mount -t ntfs-3g -o ro /dev/sda4 /media/windows。
输出sudo blkid：
/dev/sda1: LABEL="Windows RE tools" UUID="0CCEE142CEE12524" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="3072e097-bb5b-41d5-b5ee-e801527cb141"
/dev/sda2: LABEL="SYSTEM" UUID="20E3-F007" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="47deba7d-da92-401a-9fb7-d7bb01ac2425"
/dev/sda5: UUID="2C1CF5D91CF59DD0" TYPE="ntfs" PARTUUID="820d4aff-a44b-4341-aa3b-4be46fed9c00"
/dev/sda6: LABEL="SAMSUNG_REC2" UUID="7C801A62801A2366" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="b7453122-2976-4042-998e-c82abc9e79a9"
/dev/sda7: LABEL="SAMSUNG_REC" UUID="FCE9-01ED" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="93c03d23-427a-4089-4173-636c65706975"
/dev/sdb1: LABEL="UBUNTU 16_0" UUID="145A-3702" TYPE="vfat" PARTUUID="42637dc3-01"
/dev/loop0: TYPE="squashfs"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="4e780686-2d33-43ea-968e-ce75355669bd"
我的笔记本电脑型号和品牌是三星 300e，如果有帮助的话。
从sudo fdisk -l |grep sd：
Disk /dev/sda: 698.7 GiB, 750156374016 bytes, 1465149168 sectors
/dev/sda1 2048 1026047 1024000 500M Windows recovery environment
/dev/sda2 1026048 1640447 614400 300M EFI System
/dev/sda3 1640448 1902591 262144 128M Microsoft reserved
/dev/sda4 1902592 1413550080 1411647489 673.1G Microsoft basic data
/dev/sda5 1413552128 1414471679 919552 449M Windows recovery environment
/dev/sda6 1414471681 1463050240 48578560 23.2G Windows recovery environment
/dev/sda7 1463050241 1465147392 2097152 1G Windows recovery environment
Disk /dev/sdb: 14.5 GiB, 15510536192 bytes, 30294016 sectors
/dev/sdb1 * 2048 30294015 30291968 14.5G c W95 FAT32 (LBA)