Janos Pasztor

DevOps engineer,  Austria

Janos Pasztor is a DevOps engineer, who has a strong background in both backend development and operations, with a history of hosting and delivering content.
When it comes to picking a solution, he often chooses the less traveled road, and tries to learn how something works before he actually puts it into production. This gives him a somewhat unique insight into technologies and often lets him come up with better solutions to the problems.


Topic:¬†What’s under the hood of Docker? Process separation in the Linux kernel

Have you ever wondered how Docker does what it does? How can you run “cheap” virtual machines without the added overhead of running a true virtualization? Have you ever wondered what all this talk about cgroups, namespaces, and what not is?
Join the talk and learn how the new Linux kernel features sparked the container revolution, and how these things actually work.
This talk will contain some C code, but fear not, we will keep it simple. This is something every DevOps Engineer working with containers should understand.


Level: Level 2 РIntermediate material. Assumes knowledge and provides specific details about the topic.;Level 3 РAdvanced material. Assumes in-depth understanding of features in a real-world environment, and strong coding skills. Provides a detailed technical overview of a subset of product/technology features, covering architecture, performance, migration, deployment, and development.