HDL reference design

Hello

I followed the steps to get the hdl reference design.
Once I have the .sdk and .hdf files
I would like to know how I should open them in sd using linux os.
I know that I must follow some more steps, not only open the file,
if you can provide me with the guide to do it, I would appreciate it.

I am work with ADRV9364-Z7020+BOB and Vivado version 2018.3 because the image version is hdl_2019_r1. Thank you, Nicole.