Did download this:
[b]devuan_beowulf_3.0.0_amd64_desktop-live.iso[/b]
(1.2GB)

and did:
[code]sudo dd if=devuan_beowulf_3.0.0_amd64_desktop-live.iso
of=/dev/sdc bs=4096[/code]

did reboot it, but got sort of this output:

Error : cannot run Apparmor ... failed
...
...
(Other errors)

how to solve ? Thanks before.