This HOWTO will explain how to create bootable USB drive for installing one of our products on a clean server.
After you finished downloading .img file from our download site you will have to move it to your USB drive and make it bootable.
Use Disk Imager to create bootable USB drive from your image.
diskutil unmountDisk /dev/diskN
sudo dd if=/path/to/downloaded.img of=/dev/diskN bs=1m
diskutil eject /dev/diskN
NOTE: You must replace N with device node number assigned to your flash media.
In order to create bootable USB drive in linux you will have to enter the shell and make sure your USB drive is recognized and mounted properly.
In this example, we will presume that your USB drive is mounted on /dev/sdb and that your image file is downloaded to /home/user/downloads directory
dd if=pbxware-6.6.0.img | pv -s 2100M >/dev/sdb
After the process is finished your USB drive should be bootable and ready for installation.
NOTE: In your case, your image file might not be named pbxware-6.6.0.img so change the name of the file accordingly.