Posts published in “Operating Systems”

In the last of our three part series that began last week on Linus Torvalds’ keynote interview at this year’s LinuxCon, Linux’s lead developer talks about everything from up and coming operating systems in IoT to the development process.

“You mentioned the strength of the GPL,” Dirk Hohndel said, by now about twenty minutes into his interview of Linus Torvalds at LinuxCon 2016. “Many new kernels have shown up in the last couple of years, mostly geared towards really small devices, the IoT space: Zephyr by Intel, Fuchsia by Google and a bunch more.”

If you are who you work for now, Dirk Hohndel is VMware’s boy. But at the time of the interview, only a few weeks back, he’d been working as VMware’s chief open source officer for less than a month. For almost fifteen years before that — fourteen years nine months he’s careful to point-out on LinkedIn — he belonged to Intel, where he served as chief Linux and open source technologist. Before that he spent six years at SUSE, where he was CTO when he left in 2001, two years ahead of the Novell brouhaha.

“One of the interesting commonalities is they’re all under BSD or MIT,” he continued. “Do you think they’re interesting and do you think that one of them could grow up and become a competitor for Linux or replace Linux?”

This is the second of a three part series that began last Tuesday on Linux Torvalds’ keynote interview at this year’s LinuxCon. In today’s segment, Torvalds talks about how the GPL has helped prevent fragmentation.

“Don’t get me wrong,” Linus Torvalds said, “we still argue. We’re not all happy people, we don’t love each other.”

He was talking about the Linux kernel community, completing his answer as to the “lowlights” of his years as Linux’s lead developer.

“I suspect a lot of developers really don’t like each other,” he continued, “but quite often, even if there’s not a lot of happy love feelings, I get the feeling there’s a lot of respect for the technical side and things are working very well — in ways that things have not always worked.”

Much of what Linus Torvalds talks about in this excerpt from his onstage interview at LinuxCon 2016 will be recent memories for many of our readers. For others, it’ll be ancient history.

On Wednesday, when Linus Torvalds was interviewed as the opening keynote of the day at LinuxCon 2016, Linux was a day short of its 25th birthday. Interviewer Dirk Hohndel of VMware pointed out that in the famous announcement of the operating system posted by Torvalds 25 years earlier, he had said that the OS “wasn’t portable,” yet today it supports more hardware architectures than any other operating system. Torvalds also wrote, “it probably never will support anything other than AT-harddisks.”

“Because it is what I had,” Torvalds quickly quipped back, which was almost an exact quote of what he had written back in 1991. The line about AT hard disks had ended with the clause, “as that’s all I have.”

“You have to realize the background is that it was a completely personal project,” Torvalds explained. “I expected other people to be interested from a theoretical standpoint. Students of operating systems might want to look at ‘here’s another operating system we can look at.’ That was my expectation, which meant that the kind of hardware I had was the only hardware that it ran on.”