Martin Ertsås
where else to find them
what they talk about
all 4 in the filters
where they keep going back
- NDC TechTown3 editions2019–2024
- NDC Security2 editions2022–2024
all 4 in the filters
on a stage with
never shared a talk
who talks about the same things
- Kaiwan Billimoria4 talks
- Stephane Graber31 talks
- Bernhard Rosenkränzer18 talks
- Christian Brauner30 talks
- Patricia Aas32 talks
- James Bottomley25 talks
| title | conference | date |
|---|---|---|
| Reproducable environments using nix | NDC Oslo 2025 | 2025-05-19 |
Nix claims to produce bit‑identical builds by pinning inputs and isolating steps; demonstration uses flakes with lockfile pins, dev-shells and mkDerivation to… | ||
| Introduction to eBPF | NDC TechTown 2024 | 2024-09-09 |
Shows how to compile and load eBPF C with libbpf and bpftool, attach tracepoint and cgroup hooks, and communicate via a ring buffer and hash maps (example map… | ||
| Linux Namespaces for Fun and Isolation | NDC Security 2024 | 2024-01-09 |
Machine examples use unshare with CLONE_NEWUSER and show writing /proc/self/uid_map and /proc/self/gid_map (and echoing "deny" to /proc/self/setgroups) so an… | ||
| Sandboxing a Linux Application | NDC Security 2022 | 2022-04-06 |
Shows exactly how to build a Linux sandbox: create a new user namespace to become “root-ish,” make a private mount namespace and pivot_root into a tmpfs-based… | ||
| Sandboxing a Linux Application | ACCU 2022 | 2022-04-06 |
Walks through building a minimal but fragile Linux sandbox that actually runs an injected binary, demonstrating use of namespaces (user, mount, pid, net)… | ||
| Sandboxing a Linux application | NDC TechTown 2021 | 2021-08-30 |
Walks through building a sandbox by composing Linux namespaces and seccomp filters: creates user namespaces and writes /proc/self/uid_map and setgroups to map… | ||
| Using Android as OS for a single purpose system | NDC TechTown 2019 | 2019-09-02 |
Built a telepresence endpoint using AOSP as the OS: development uses Android Studio and virtual devices, JNI for C/C++ HDMI and driver hooks, and a custom… | ||
| nothing matches | ||