It's not 4.3BSD, but might be worth an honorable mention...
You can get FreeBSD 1.0, (based on 386BSD, based on NET/2), directly from the FreeBSD project:
http://ftp-archive.freebsd.org/pub/FreeBSD-Archive/old-releases/i386/ISO-IMAGES/1.0/1.0-disc1.iso
And then use 86Box ( https://github.com/86Box/86Box/ ) to emulate
an early 90's 486 and install it with FreeDOS on one partition,
FreeBSD on the other. There's an /sbin/mount_isofs but I haven't
stumbled across a working combination that manages to actually see
a cdrom yet. As a work-around I copied everything from the
"tarballs" directory onto the freedos partition and then installed
them from there.
It would probably work on Virtualbox, but I haven't tried.
Have fun!
Hi!
If I wanted to run 4.3BSD on an x86 box (VirtualBox? QEMM? other emu?)... anybody has suggestions? Where can I find media for 4.3BSD (if any are legitimately accessible)?
Or on a Raspberry Pi? :)
Thanks!
Gilles--
Gilles Gravier - Gilles@Gravier.org
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Skype : ggravier | PGP Key : 0x8DE6D026