Phoronix reports
The inaugural release of ubuntuBSD is now available, which the developers have codenamed "Escape From SystemD". [It] pairs the Ubuntu userspace with the FreeBSD kernel.
... This first ubuntuBSD beta release is based off Ubuntu 15.10 Wily Werewolf and the FreeBSD 10.1 kernel.
This Ubuntu+FreeBSD operating system ships with the Xfce desktop, is designed for both servers and desktops, and offers complete ZFS file-system support.
The project's SourceForge page
N.B.
The ubuntuBSD Web Site link is currently a circular trip back to SourceForge.
[Additional coverage at softpedia. For the impatient/adventuresome here is a direct link to download the latest ISO (893.8 MB ubuntuBSD 15.10~BETA2-amd64.iso). -Ed.]
(Score: 0) by Anonymous Coward on Tuesday March 22 2016, @09:51PM
Yes it's a simple matter of installing the GNU utilities from ports then aliasing ls to gls and tar to gtar etc. Should be less than an hour's work.