David Cohen

System Administrator and Software Developer

I've been a system administrator and software developer in everything from small businesses, growing companies (100+ employees), large tech/engineering firms (10,000+ employees).

Most of my work has centered around Linux and Unix system administration, Python, Ruby, Javascript, and Go software development, and web security. I've also done stranger things like helping to design two Tier-4 datacenters and being an Infantryman (not at the same time).

On my tutorialinux YouTube channel, I've helped tens of thousands of people learn the basics (and not-so-basics) of system administration and software engineering.

Now it's time to create larger, more focused courses on Udemy, blending together *practical* projects with the theory you need to succeed as quickly as possible.

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