2020-02-21

[public] 99.1K views, 6.46K likes, 23.0 dislikes audio only

LiveOverflow

Let's figure out how Docker works! We will investigate docker by tracing the syscalls to find the Linux Kernel feature called Namespaces. We also learn about the different ones like process id, network or mount namespaces.

docker → dockerd → containerd → runC → unshare syscall

Part 1: /youtube/video/cPGZMt4cJ0I

LWN Article: https://lwn.net/Articles/531114/

Docker Example: https://github.com/LiveOverflow/pwn_docker_example

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