<s>
PacBSD	B-Operating_System
(	O
formerly	O
known	O
as	O
Arch	B-Operating_System
BSD	I-Operating_System
)	O
was	O
an	O
operating	B-General_Concept
system	I-General_Concept
based	O
on	O
Arch	O
Linux	B-Operating_System
,	O
but	O
uses	O
the	O
FreeBSD	B-Operating_System
kernel	B-Operating_System
instead	O
of	O
the	O
Linux	B-Operating_System
kernel	I-Operating_System
and	O
the	O
GNU	O
userland	O
.	O
</s>
<s>
The	O
PacBSD	B-Operating_System
project	O
began	O
on	O
an	O
Arch	O
Linux	B-Operating_System
forum	O
thread	O
in	O
April	O
2012	O
.	O
</s>
<s>
It	O
aims	O
to	O
provide	O
an	O
Arch-like	O
user	B-Application
environment	I-Application
,	O
utilizing	O
the	O
OpenRC	B-Device
init	B-Operating_System
system	O
,	O
the	O
pacman	O
package	O
manager	O
,	O
and	O
rolling-release	O
.	O
</s>
