First of all you need to download the latest ISO file from our download page.
Then download Etcher or Rufus software.
You need a USB Key of at least 4GB for parrot full or 2GB for the lite edition.
Select the BlackWeb ISO file and verify that the USB drive you are going to overwrite is the correct one.
Once the imaging is complete, you can use the usb stick as the boot device for your computer and boot into BlackWeb OS.