Latest

Networking

HTTP/1.1 Versus HTTP/2 and HTTP/3

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DevOps

Docker and iptables – Controlled Container Communication

Matthias Wübbeling

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Tools

IT Automation with SaltStack

Robin Wittler & Tobias Jahnke

Jun 5, 2021 8 min read

DevOps

Protecting the Production Environment with Puppet

Lennart Betz

Jun 5, 2021 14 min read

DevOps

Automation with Chef

Patrick Schaumburg & Thomas Heinen

Jun 5, 2021 9 min read

DevOps

Configuration Management with CFEngine 3

Valentin Höbel

Jun 5, 2021 13 min read

DevOps

Keeping It Simple: the Ansible Automator

Martin Loschwitz

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Careers

6 Steps to Teach Yourself System Administration

Amber Ankerholz

Jan 27, 2021 4 min read

Careers

What is a Data Scientist?

Amber Ankerholz

Oct 9, 2020 3 min read

Careers

What is a Site Reliability Engineer (SRE)?

Amber Ankerholz

Jun 17, 2020 2 min read

Careers

What is a System Administrator?

Amber Ankerholz

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HPC

ClusterHAT

Jeff Layton

Oct 7, 2017 10 min read