Greg Kroah-Hartman is a Linux kernel maintainer, and head of the Linux Drivers Project. He is a Novell Fellow, and works on the SUSE distribution for that company. At the Linux Foundation, Kroah-Hartman has helped to compile the “Who Writes Linux?” survey for the past few years.

Don't tell Greg Kroah-Hartman that Linux hurts for device drivers. He's heard too much of that rap, and he's already done plenty to stop it. We should thank him and help pick up the ball. I'm doing both here.

You don't need a PhD in computer science and years of experience to hack the kernel. We asked prolific kernel hacker (and Linux Format reader!) Greg Kroah-Hartman to tell us what it takes for newbies to patch the Linux kernel - here's what he had to say...

Here's one from the file of random stuff you see when you put a new machine on the upstream kernel instead of the distro kernel. USB drivers for Linux will be GPL-only with the release of the upcoming kernel 2.6.25.. USB maintainer Greg Kroah-Hartman writes: "Over two years ago, the Linux USB developers stated that they believed there was no way to create a USB kernel driver that was not under the GPL. This patch moves the USB apis to enforce that decision."

Linux kernel developer Greg Kroah-Hartman is leading an effort now that could possibly end up changing the way the Linux kernel is numbered.

Greg Kroah-Hartman kicked off the second day of the 9th annual Ottawa Linux Symposium with a talk entitled "Linux Kernel Development - How, What, How fast, and Who?" to a solidly packed main room with an audience of more than 400 people.

I wasn't at the Linux Plumber Conference in Portland, OR, but everyone who pays close attention to Linux knows that Greg Kroah-Hartman, Linux kernel developer and Novell engineer, blasted Canonical, the company behind Ubuntu, for contributing "In the past 3 years, from the 2.6.15 kernel to 2.6.27-rc6, Canonical has had 100 patches in the Linux kernel."

Recently Greg Kroah Hartman showed some very interesting Linux kernel development stats. I decided to do some too and the result are 5 cool things you probably didn’t know about the kernel code

Matt Zimmerman, CTO of Canonical, is unhappy with Greg Kroah-Hartman, one of the Linux kernel maintainers, because of Kroah-Hartman's keynote at the Linux Plumbers Conference.