/dev/disk0
   #:                   type name               size      identifier
   0:  GUID_partition_scheme                    *232.9 GB disk0
   1:                    EFI                    200.0 MB  disk0s1
   2:              Apple_HFS Macintosh HD       212.0 GB  disk0s2
   3:   Microsoft Basic Data                    18.7 GB   disk0s3
   4:             Linux Swap                    1.9 GB    disk0s4