Hardware Reference
In-Depth Information
With the modifications completed, change out of the file system (to unbusy them)
and unmount them:
$ cd ~
$ sudo umount ~/mnt1
$ sudo umount ~/mnt2
If you are hosting VirtualBox on a Mac, the Mac will automount the first partition the
moment that VirtualBox closes the SD card device. So be sure to undo that before pulling
the SD card out (to prevent any file system corruption). You can use the Mac's
diskutil
to do this for you:
$ diskutil unmountDisk /dev/disk2
