how to create image for usb stick from iso

[Rozhuk Ivan]

On Sun, 3 Dec 2017 17:48:48 +0100 (CET)
"ingegneriaforense at alice.it" <ingegneriaforense at alice.it> wrote:

> i'm trying to create a bootable usbstick from the iso file:
> 
> FreeBSD-12.0-CURRENT-i386-20171130-r326378-memstick
> 
> To do this, I've installed Win32DiskImager on my laptop with windows
> 7. However when the process finish my laptop show the blu desktop
> informing windows crash.
> 
> Please, can you tell me in which a way I can do a bootable usbstick ?
> 
> No problem if I create a bootable DVD.
> 

This will not work.
I need create GPT on flash drive, then add loaders, add UFS partition, make new fs and copy all files from CD/DVD to it.
Then you need edit /etc/fstab.