root@pine64:~# fdisk -l

Disk /dev/mmcblk0: 14.9 GiB, 16021192704 bytes, 31291392 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
Disklabel type: dos
Disk identifier: 0xa2427f8e

Device         Boot  Start      End  Sectors  Size Id Type
/dev/mmcblk0p1       40960   143359   102400   50M  e W95 FAT16 (LBA)
/dev/mmcblk0p2      143360 31291391 31148032 14.9G 83 Linux

root@pine64:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/mmcblk0p2  7.0G  4.9G  1.8G  74% /
devtmpfs        962M     0  962M   0% /dev
tmpfs           995M     0  995M   0% /dev/shm
tmpfs           995M  8.9M  986M   1% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           995M     0  995M   0% /sys/fs/cgroup
/dev/mmcblk0p1   50M   13M   38M  26% /boot
tmpfs           199M  4.0K  199M   1% /run/user/119
tmpfs           199M     0  199M   0% /run/user/1000
root@pine64:~#