Why a Former Nurse Is Teaching Linux to a Thousand People

Mischa van den Burg spent the first hour of his livestream fighting with bitrate issues and apologizing for technical difficulties. Not exactly the polished start you'd expect for someone teaching 130 people how to use Linux.

But here's the thing: those 130 people stayed. And the thousand members in his free Linux course community? They're telling him he's the best teacher they've ever had.

Seven years ago, van den Burg was working as a nurse in a Dutch hospital. Now he's a DevOps engineer pulling six figures and running what he claims will become "the best Linux course on the internet." The gap between those two careers—and his willingness to stumble through livestream problems in front of hundreds of people—tells you something about how technical education actually works.

The Collaboration Model

Van den Burg already has an eight-hour Linux course recorded and posted. He's giving it away free. So why is he doing weekly two-hour livestreams covering the same material?

"The whole idea here is that this is going to be a collaborative effort," he told his audience. "You ask me questions, you direct me in the direction where you want to go, then this is going to be even better than a course that I create just from me."

This is not how most tech courses work. The standard model: expert records polished videos, students consume content, maybe there's a forum somewhere. Van den Burg is building something messier and potentially more useful—a feedback loop where student questions expose gaps in the original material, which then gets refined in real time.

He's committing to eight weeks of Sunday streams, four o'clock Central European Time. The recordings will be archived in the community with notes. Questions from one session inform the next. It's halfway between a course and an apprenticeship.

The Command Line Obsession

Van den Burg is unapologetic about his focus: "Linux fundamentals with a heavy focus on command line work. That is where the bread and butter is."

When someone in chat suggested "just use the terminal for small things, the bigger things will come," he pushed back immediately. "I strongly disagree with that, but you're going to be seeing why in this stream."

This matters because it represents a pedagogical choice. Many Linux courses start with graphical interfaces to make things comfortable. Van den Burg is betting that discomfort in the right direction—forcing people to learn the command line from day one—produces better outcomes.

He's using Neovim on stream. For the uninitiated, that's a text editor that makes you learn keyboard commands to do things a mouse would handle in thirty seconds. It's deliberate difficulty.

The Nurse-to-DevOps Story

Van den Burg's career trajectory sounds like LinkedIn inspiration porn until you consider what it actually required.

"I was always interested in computers," he said. "At some point I discovered Linux and I was tinkering with it and I fell completely in love with working with computers, programming. I've always done it, but I've never done it professionally."

Then the practical part: "At some point, I was so fed up with my job as a nurse in the hospital that I decided, you know what? I'm going to make it my life's mission to land a tech job and work with computers."

No CS degree. No bootcamp mentioned. He credits mentors—"some very competent people" who took time to teach him properly. He singles out Rob Mustein, a YouTuber who used to do live teaching sessions. "He doesn't teach anymore and I kind of want to take over that stick and do something for the world."

This is the part where the story gets interesting. Van den Burg started making YouTube videos about DevOps. People asked him to teach more. He was surprised to discover he was good at it. "I'm very introverted so this is not a very natural thing for me to do. But like every day people are telling me that I'm such a good teacher."

His DevOps community at CubeCraft (which he describes as "the number one DevOps community in the entire world") is apparently landing people jobs weekly. Now he's trying to replicate that with Linux fundamentals.

What Makes Teaching Technical Skills Actually Work

Van den Burg identifies a gap in the market: "It is actually quite difficult to find people who know how to teach Linux in a good way. There's plenty of free stuff out there, but not everything is what I would say on par."

He thinks the scarcity isn't content—it's the combination of technical competence and teaching ability. "It's not very common for people to actually have technical skills and also to be able to teach it in a good way."

This raises a question about credentialing. The best Linux teachers might not be computer science professors. They might be self-taught former nurses who remember what it was like not to understand, who learned by necessity rather than curriculum, and who retained enough beginner's mind to explain things clearly.

Van den Burg's admitted nervousness about livestreaming—"I'm not sure about my live teaching abilities, but that is also what we're going to find out together"—might actually be an asset. Students watching someone wrestle with technical problems in real time learn more than they do from polished tutorials where everything works.

The Ubuntu Question

In the stream, someone asked which Linux distribution is most common in production environments. Van den Burg's answer: "It depends, but a lot of it is Ubuntu and Red Hat."

Then he did something instructive. Instead of just answering, he said, "Actually, we should look that up. Let's note that down as a question. We can research this together and I'll show you how I research this kind of stuff."

That's teaching methodology, not just content. Show people how to find answers, not just what the answers are.

Van den Burg draws firm boundaries. When people asked about Kubernetes or home labs: "That stuff is way too advanced for this stream. We're doing Linux here. We're keeping it to Linux." When someone asked about Calico (a Kubernetes networking plugin): "That is way beyond beginners."

The discipline to stay focused on fundamentals—when you could easily drift into more advanced, more impressive-sounding topics—is rare. It's also probably why his students say they're learning more in one week than they did in months of self-study.

Streaming with technical difficulties to 130 people isn't glamorous. Building a course collaboratively is slower than just recording it yourself. But van den Burg's bet is simple: "I truly fundamentally believe that the world will be a much better place if more people know how to use a computer well."

He means the command line. He means Linux. And based on the chat scrolling past during his stream—"second to none," "way better than any teacher I've ever had"—he might be right about his methods.

Bob Reynolds is Senior Technology Correspondent at Buzzrag