I. Mounting a disk

  1. List the blocks

lsblk-f

  1. Mount an external disk

udisksctl mount -b /dev/sdb1

  1. Access the disk

cd /run/media/mnisho/HD-ADU3

  1. Unmount the disk

udisksctl unmount -b /dev/sdb1

  1. When target is busy

sudo lsof /dev/sdb1

kill PID

or

kill -9 PID

II. Mounting a USB

  1. Plug the USB

  2. lsblk -f

  3. mkdir ~/usb_mount

  4. sudo mount /dev/sdc1 ~/usb_mount

  5. Unmount the USB

udisksctl unmount -b /dev/sdc1

or

sudo umount ~/usb_mount