The wait is over, 11.0 of FreeBSD has (officially) launched. We’ll have coverage of this, plus a couple looks back at UNIX history, and a crowd-favorite guest today.

Thus sysctl can iterate over the entire process list, copying out information to ps(1), without blocking. If we prevent processes from forking or exiting during this time, we get a consistent snapshot. The snapshot may be stale, but it will never show us a viewpoint that never happened.

Is there a way to trick ps on OpenBSD? Not everything is consistent. There’s a separate sysctl, KERN_PROC_ARGV, that reads the command line arguments for a process, but it only works on one process at a time. Processes can modify their own argv at any time.

if_iwm - Add basic powermanagement support via ifconfig wlan0 powersave.

I created a 64MB EFI partition at the front of the disk. Next, I created a 20GB primary partition at the beginning of the space, mounted as the root (/) filesystem.

I then added a 4096MB swap partition for Ubuntu. Finally, I used the rest of the free space to create a Reserved BIOS Boot Area FAT32 partition that was not associated with a mount point – this is where I will be installing OpenBSD.

I mashed through the defaults in the OpenBSD installer until I got to the disk partitioning. Since I told VMWare to make my hard drive an IDE one, I knew I was playing around with wd0 and not sd0 (my USB key). I dumped into fdisk by selecting to (E)dit the partition scheme and saw my setup from Linux. First was the EFI partition (I am guessing I’ll have to copy my bootx64.efi file to that at some point), second was the Linux etx4 partition, third was my Linux swap partition and fourth was a weird looking one that is the “Reserved BIOS Boot” partition. That’s the one I’ll fiddle with.

Issuing the command “edit 3” allowed me to fiddle with that partition #3 (remember, we start counting at zero). I set it’s type to “A6” (OpenBSD) and then took the defaults with the exception of naming it “OpenBSD”. A quick “write” followed by a “quit” allowed me to update my new partition and get back to the installer.

386BSD was last released back in 1994 with a series of articles in Dr. Dobb's Journal -- but then developers for this BSD-based operating system started migrating to both FreeBSD and NetBSD. An anonymous Slashdot reader writes: The last known public release was version 0.1. Until Wednesday, when Lynne Jolitz, one of the co-authors of 386BSD, released the source code to version 1.0 as well as 2.0 on Github.

386BSD takes us back to the days when you could count every file in your Unix distribution and more importantly, read and understand all of your OS source code. 386BSD is also the missing link between BSD and Linux. One can find fragments of Linus Torvalds's math emulation code in the source code of 386BSD. To quote Linus: "If 386BSD had been available when I started on Linux, Linux would probably never had happened.”

Though it was designed for Intel 80386 microprocessors, there's already instructions for launching it on the hosted hardware virtualization service Qemu.

“Jetpack is an experimental and incomplete implementation of the App Container Specification for FreeBSD. It uses jails as isolation mechanism, and ZFS for layered storage.”

Turning back the pages to the late 1970’s, Microsoft entered into an agreement with AT&T Corporation to license Unix from AT&T. While the company didn’t sell the OS to public, it licensed it to other OEM vendors like Intel, SCO, and Tandy.

As Microsoft had to face legal trouble due to “Unix” name, the company renamed it and came up with its own Unix distribution. So, AT&T licensed Unix to Redmond that was passed on to other OEMs as Xenix.

It’s interesting to recall a time when Microsoft enabled people to run Unix — an operating system originally designed for large and multiuser systems — on a microcomputer. Even though it came first, Unix was probably more powerful than MS-DOS.

In early 1980’s, IBM was looking for an OS to power its PC. As IBM didn’t want to maintain any ties with the recently split AT&T, Xenix was automatically rejected. To fulfill, the tech giant’s demand, Microsoft bought 86-DOS from Seattle Computer Products and managed to convince IBM to use it in their systems.

Slowly, Microsoft started losing interest in Xenix and traded the full rights of Xenix with SCO, a Xenix partner company. The company filed bankruptcy in 2007 before taking the Xenix legacy to the 21st century in the form of Open Server, previously known as SCO Unix and SCO Open Desktop.