Month 3-Namespaces, cgroups v2, eBPF

Goal: by the end of week 12 you can (a) construct a "container" by hand using unshare(2) + pivot_root(2) + cgroups, (b) explain every controller in cgroups v2 and design a resource policy for a multi-tenant host, (c) write an eBPF program that traces a kprobe and aggregates results in a map, and (d) read the output of bpftrace recipes from BPF Performance Tools and explain each.

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Weeks

• Week 9 - Namespaces
• Week 10 - Control Groups v2
• Week 11 - eBPF: Foundations
• Week 12 - eBPF in Production: Observability Tools

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