我通过 USB 记忆棒将外部 microSD 卡插入我的机器。我相信它是自动安装的,因为我可以看到
$ ls /media/me
7538-3DFD
我相信它已安装,/dev/sda1
因为我看到
$ sudo fdisk -l
Disk /dev/loop0: 4 KiB, 4096 bytes, 8 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 /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors
Disk model: SAMSUNG MZVKW512HMJP-00000
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 00330861-D059-4F2E-8AAD-204F67A60293
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 1050623 1048576 512M EFI System
/dev/nvme0n1p2 1050624 1000214527 999163904 476.4G Linux filesystem
...
Disk /dev/sda: 29.73 GiB, 31927042048 bytes, 62357504 sectors
Disk model: Storage Device
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
Device Boot Start End Sectors Size Id Type
/dev/sda1 8192 62357503 62349312 29.7G c W95 FAT32 (LBA)
(其中...移动了 /dev/loop__ 的许多条目)
虽然我可以执行 ls on/media/me/7538-3DFD
并查看该目录中的文件,但我无法直接执行 ls on/dev/sda
或/dev/sda1
。我所看到的都是/dev/sda
或者/dev/sda1
。这是为什么?我的 MicroSD 卡是否安装在其他地方?如果是这样,为什么我看不到它fdisk -l
?