I've downloaded Kubuntu 16.04.1 LTS (32-bit version) and made a bootable USB using rufus. But, when I try to boot from USB when in BIOS, it doesnt show the USB, as it just doesn't see it. Also tried ...

i have dhcp, tftp and www services setup to run PXE boots and use it for all my fedora builds and VMs. works great. i am now trying to setup PXE boot for Kali linux, and want to be able to boot a new ...