DevConf.CZ 2023
2023-06-16..2023-06-18
-- online --
[DevConf.CZ 2019, DevConf.CZ 2020, DevConf.CZ 2021, DevConf.CZ 2023, DevConf.CZ 2025, DevConf.CZ 2026]
| title | author | length |
|---|---|---|
| Are our systems using up to date cryptography | Daiki Ueno | 25m |
A system implements runtime instrumentation of crypto libraries using USDT probes and collects events with eBPF/bpftrace, recording hierarchical context+event… | ||
| Building an OpenSSL 3 provider for PKCS11 | Simo Sorce | 38m |
A working OpenSSL 3 OpenSSL provider for PKCS#11 is implemented as a loadable module that translates OpenSSL provider calls to PKCS#11 driver calls, supports… | ||
| Building Open Developer Platforms with Backstage | Rigin Oommen, Navinya Shende | 28m |
Backstage is an open source developer portal used to catalog and bootstrap services at scale — Spotify runs it over 1000+ microservices. The demo creates a… | ||
| Current state of netlink decoding in strace | Eugene Syromiatnikov | 34m |
strace implements netlink decoding since 2016 and now supports many protocols and most message types, using progressive parsing from traced process memory with… | ||
| Against all odds a full time OS team in your firm | Iancho Dimitrov | 37m |
MasalaSoft builds a full-time open source team for openHAB / Eclipse SmartHome, starting with one developer then scaling to 3–5 full-time devs and sustaining… | ||
| Cybersecurity in Post Quantum Era | Lukas Malina | 32m |
Quantum-capable machines will break RSA/ECDSA/ECDH via Shor’s algorithm once error‑corrected quantum devices reach roughly 4,000 qubits for 2048‑bit RSA… | ||
| Forensic Analysis of Container Checkpoints | Radostin Stoyanov | 26m |
Kubernetes adds an alpha container checkpoint feature that serializes running process state into an on-disk archive (default /var/lib/kubelet/checkpoints) so… | ||
| Future of AI ML in Software Testing | Shreya Asthana | 34m |
Claims that AI makes test suites resilient by automatically repairing broken locators, citing a survey that 75% of test automation scripts fail from locator… | ||
| Getting Superpowers with Clojure and ClojureScript | Adam Kalisz | 32m |
Demonstrates using Clojure/ClojureScript with an editor+REPL workflow to edit running server code, add a new /net-info route, and hot-evaluate namespaces on a… | ||
| Good Practices and Security for your Ansible Automation Platform 2 | Arnav Bhati | 29m |
Hands-on demo shows Ansible Automation Platform deployed from three Git repos (playbooks, inventory, config-as-code) onto three VMs, using the controller… | ||
| Inception: dev tips marketplace | Tomáš Tomeček | 21m |
An interactive slidedeck is created live using mentee.com code 3675279, gathering concrete tips: favorite git commands are git worktree for parallel branches… | ||
| Life beyond FIPS 140-3: identity tales | Alexander Bokovoy, Julien Rische | 01h 09m |
FIPS 140-3 removal of legacy primitives breaks Kerberos interoperability: RFC 3962-based AES/RC4 and SHA-1 combos have no overlap with the approved RFC 809… | ||
| My cluster is running… but does it actually work | Orel Misan | 21m |
Automated checkups run as a Kubernetes Job that uses only kubectl and plain YAML to spin up two KubeVirt VMs, connect via serial console, run ping to measure… | ||
| Optimizing Java on the EU processor platform | Christos Kotselidis, Karm Michal Babacek | 33m |
AERO coordinates software for EU-designed chips and demonstrates concrete results: Quarkus + Mandrel native-image compiles a full Java service in a container… | ||
| PatternFly Elements - A Performant Design System | Benny Powers | 34m |
PatternFly Elements 2.0 implements PatternFly visuals as web components so any stack can use them; components are authored with TypeScript + Lit and PatternFly… | ||
| Podman Desktop: from Containers to Kubernetes | Fabrice Flore-Thebault | 35m |
Podman Desktop provides a GUI that supports Podman Docker and Lima and ships platform installers for Windows, macOS and Linux; extensions can initialize… | ||
| Postquantum algorithms in Fedora now and soon | Dmitry Belyavskiy | 17m |
Fedora acts as a playground to land experimental postquantum primitives now: the work wires liboqs into OpenSSL provider API (OpenSSL 3.x) and into NSS via… | ||
| Privacy in the Open Source: Homomorphic Encryption | Aakanksha Duggal | 38m |
Demonstration compares open-source HE libraries and runs Python proofs of concept: TenSEAL and Pyfhel for tensor work, a legacy PySEAL wrapper and a PyFHE… | ||
| The long road to autonomous cybersecurity | Martin Drašar | 35m |
Current capabilities hinge on data and environment limits: realistic cyber training needs far more varied datasets than exist and full virtualization is too… | ||
| Uncovering New Open Source Communities Graphically | Hema Veeradhi, Oindrilla Chatterjee | 32m |
Augur OSS collects GitHub data into a graph, then centrality algorithms (PageRank, Betweenness, Closeness) score repositories; applied to ~75 CNCF repos the… | ||
| Using STRACE to troubleshoot issues | Renaud METRICH | 37m |
strace shows every syscall and timestamps, used by Red Hat support to diagnose userland failures; recommended flags are -f -tt -v -y -s 1024 to follow forks… | ||
| Zen of Ansible | Adam Miller | 37m |
Ansible automation favors declaring the desired end state and turning repeated shell one‑liners into proper modules or plugins — the talk shows folding three… | ||
| Ask for help like a pro! | Jakub Scholz | 38m |
Practical rules for fast answers: try Google, docs and ChatGPT first; when asking, post in the community channel named in the repo README… | ||
| Bringing Modern Automation to The Industrial Edge | Adam Miller, Chad Ferman | 34m |
Ansible now talks to PLCs using the comminity.cip collection to read/write tags and run idempotent playbooks; a demo uses a Rockwell Allen Bradley PLC in a… | ||
| CAN Bus in Control, Automotive and Satellites | Pavel Pisa | 39m |
Thirty years of tooling and code are now open source: a synthesizable CTU CAN FD IP core (VHDL) that runs in FPGAs, has been ported toward ASIC, and is already… | ||
| Code as Culture How Organization Shapes Your Code | Marek Čermák | 34m |
Code reflects org structure: Conway’s law predicts a shared DB and monolithic API when 25 engineers are organized by function, so splitting into stream-aligned… | ||
| Demanding the impossible rigorous database benchm | Dmitry Dolgov | 31m |
Argues that common tooling produces misleading PostgreSQL results and shows concrete fixes: PGbench can be a bottleneck (PGbench bottleneck), BPFTrace exposes… | ||
| Device provisioning at the Edge | Antonio Murdaca | 34m |
A tiny ISO boots via HTTP boot and runs a dracut-driven, systemd-ordered flow that flashes a compressed raw image (14 GB) onto disks at scale — tested for… | ||
| Driving Edge Automation with Events | Alessandro Rossi | 36m |
Demonstrates event-driven automation using Ansible to detect anomalies and change device config in real time: a containerized proof-of-concept wires sensors →… | ||
| Empowering women through cohorts | Meirav Dean, Gomathi Anandan | 33m |
A peer cohort that meets once a month and stays small (3–5 members) tackles imposter syndrome and weak networks by sharing concrete examples, assigning action… | ||
| Ethics in Software Engineering - Should We Care | Iancho Dimitrov | 37m |
Covers concrete harms tied to software—Cambridge Analytica, Facebook, VW, Boeing, Uber—and the ethical tensions they create around privacy, bias, safety and… | ||
| Fedora IoT device onboarding with FDO and Ignition | Irene Díez, Sarita Mahajan | 29m |
Fedora IoT supports two concrete onboarding flows: FDO for zero‑touch, late binding provisioning that builds a chain of trust using an Ownership Voucher and… | ||
| Framing DEI Globally | Jen Madriaga | 41m |
Claim: diversity alone often reduces early team performance unless paired with psychological safety. Evidence: Amy Edmondson–style research and a Chelsea Troy… | ||
| Hirte - Multi-node service orchestration for edge | Pierre-Yves Chibon, Michael Engel | 37m |
Hirte is a lightweight multi-node orchestrator built in C that leverages systemd units on each node and exposes a central controller plus per-node agents… | ||
| How to Qualify a Safe Linux Distribution in Cars | Rachel Sibley, Priyanka Verma | 26m |
RHIVOS is an OSTree variant of RHEL with a rebuilt RT kernel and an explicit claim to meet ISO 26262 ASIL B; requirements come from API manpages and are broken… | ||
| Is Nemomobile suitable for Automotive | Jozef Mlich | 33m |
NemoMobile runs on Manjaro with roughly 150 packages (about 70% from Mer), uses Qt 5.15 today and is slowly porting to Qt6, replaces… | ||
| Meet Kairos, the linux meta distribution for edge | Nicolas Vermande, Oluebube Princess Egbuna | 24m |
Kairos packages an immutable, Kubernetes-enabled Linux OS delivered from OCI images and drives edge workflows with concrete features: peer-to-peer mesh (hbpn)… | ||
| Open connected healthcare with Red Hat Edge Portfolio | Luca Ferrari, Faz Sadeghi | 27m |
Prototype shows an edge-first assistive-care stack that actually runs: sensor data from an Arduino/ESP and a wearable Nano (TensorFlow Lite model) arrives over… | ||
| Quick booting a software defined rear view camera | Eric Curtin | 30m |
Software-defined fast rear-view uses libcamera + DRM KMS to bypass compositors, pack camera binary and libs into the initramfs, and start a systemd unit with… | ||
| Resiliency at the Edge | Antonio Murdaca | 32m |
Greenboot provides unattended rollback for rpm-ostree devices at the edge: upgrades set grub variables, greenboot health checks run at boot, a boot counter… | ||
| Stream Processing at the Edge with Apache Kafka | Jakub Scholz | 34m |
Shows a working edge pipeline: an ESP32 sensor posting JSON over HTTP to an HTTP bridge, Kafka brokers run on a three-node Raspberry Pi k3s cluster with… | ||
| The Automotive Initiative Discussion | Rachel Sibley, Michal Skrivanek, Daniel Walsh, Pierre-Yves Chibon | 39m |
Argues Kubernetes is unsuitable for cars because eventual consistency, heavy runtime activity and non-determinism break functional safety guarantees; instead a… | ||
| Trust Management in Digital Ecosystems | Dávid Halász, Barbora Buhnova | 25m |
Research builds a prototype trust pipeline for cyber physical ecosystems focused on autonomous vehicles and drones using digital twin simulation to predict… | ||
| Trust-based Adaptive Access Control Architecture | Dávid Halász | 21m |
Proposes an architecture that evaluates third‑party smart agents by running the agent in a sandbox alongside a digital twin simulation and doing live… | ||
| Automating Kubernetes with Event Driven Ansible | Ricardo Carrillo Cruz | 50m |
Demonstrates automating Kubernetes day‑2 work by wiring cluster watches into Event‑Driven Ansible: uses kubewatch sending webhooks to an EDA webhook Event… | ||
| Batch Processing Tekton Pipelines in OpenShift | Martin Bacovsky | 37m |
Tekton runs batch pipelines on OpenShift to process 250,000 archives/day into a data lake with >100 tables and ~110 million rows daily; it matches Argo… | ||
| Community Metrics What to Measure and Why? | Cali Dolfi | 30m |
Concrete claim: community metrics become useful when they answer specific operational questions — not broad vanity stats — by using repository timestamps and… | ||
| Correlation is not causation! Or is it? | Ivan Nečas | 29m |
Compares clustering/ML (PCA, embeddings, kmeans) with a statistical pipeline that computes Bayesian likelihood ratios and relative risk from alert… | ||
| Data governance with Airflow and ECS Anywhere | Ivica Kolenkas | 36m |
An EU company acquires a US firm but US law requires US citizen data to be processed inside the US, so the solution extends the EU Airflow control plane to run… | ||
| EDA Techniques for Data Analysis | Akshay Ghodake | 32m |
Covers a practical EDA workflow that starts from raw CSV/text to cleaned features ready for models, demonstrating Python tools and exact functions: pandas… | ||
| Estimators of the Lost A.R.C. - Advance Recon Crew | Michal Konecny, Aoife Moloney | 33m |
A team-within-team runs pre-scoping technical spikes using a design sprint from the Open Practice Library to vet options, identify dependencies and give… | ||
| Herding Cats Standardizing Engineering Processes | Marcela Maslanova, Lucie Cervakova, Allison King | 35m |
Teams standardize Jira workflows, screens and fields, add automation rules that sync story-to-epic status and roll up into a unified dashboard, and create a… | ||
| How implementing ML ended up with an if-else | Juan Díaz, Katya Gordeeva | 35m |
Project predicts whether an OpenShift cluster upgrade will break, using OpenShift cluster streams and months of model experiments (decision trees, classical ML… | ||
| Change Data Capture for non relational databases | Jakub Cechacek | 31m |
Debezium connects MongoDB replica sets or sharded clusters to Kafka (or Kinesis, Pub/Sub, HTTP) by taking a snapshot then streaming change streams using a… | ||
| IBM Secure Execution for RedHat CoreOS | Nikita Dubrovskii | 13m |
IBM Secure Execution brings z15/LinuxONE III hardware confidentiality to Red Hat CoreOS as an OCP 4.12 Tech Preview, isolating VM memory and CPU state from the… | ||
| Kernel CI – How Far Can It Go? | Nikolai Kondrashov | 33m |
KernelCI's KCIDB aggregates JSON results from many systems (0day, Syzbot, LKFT, CKI) into a Grafana prototype dashboard and subscription/notification service… | ||
| Kernel Development Learning Pipeline (KDLP) | Joel Savitz, Julia Denham | 23m |
Red Hat runs a credit-bearing, open-source Introduction to Linux Kernel Development course at UMass Lowell that teaches C, git and email patches, cscope… | ||
| Kube-Native CI/CD Pipelines for Containerized DBs | Nicolas Vermande | 33m |
Builds a comics-cards web app (Flask) and a three-node MongoDB cluster deployed as StatefulSets with CSI-backed volumes, demonstrates local iterative dev with… | ||
| LeSS is More: The Automotive Journey | Allison King, Sabine Vogel | 36m |
Red Hat In‑Vehicle OS uses LeSS to scale from about 200 engineers into a feature‑area, feature‑team structure with seven feature teams, feature areas owning… | ||
| Maximizing the Fun Pair Programming Benefits | Fernando Mancera | 32m |
Remote Red Hat networking team of six engineers runs pair programming across four projects and reports concrete outcomes after around three months trial… | ||
| MLOps from the edge to on demand visualization | David Duncan | 36m |
Argues that building MLOps on OpenShift + AWS requires concrete choices: uses Ansible for infrastructure-as-code, builds auto scaling hooks to safely scale… | ||
| Next Gen of Datastores: Hot Queries, Cold Storage | Philipp Krenn | 33m |
Claim: moving index and transaction logs to S3-style blob stores makes datastores stateless and serverless, cuts replication (you write once not twice), and… | ||
| Nobody knows your service is open source | Simon Steinbeiß | 37m |
Image Builder pilots an open source badge implemented as three lines of code on console.redhat.com that links to an architecture diagram and the exact… | ||
| OCP cluster on Libvirt VMs on one Baremetal Server | Tatiana Krishtop | 33m |
Builds an OpenShift 4.12 IPI cluster with three masters and two workers entirely as Libvirt VMs on one large bare‑metal server, using the Libvirt API and DCI… | ||
| Packit: RPM integration, all in one | Laura Barcziová, Matej Focko, Maja Massarini | 30m |
Packit automates bringing upstream releases into Fedora by creating dist-git PRs for releases, uploading sources to the lookaside cache, triggering Koji builds… | ||
| Secure Python Development: Tips, Tricks, and Tools | Dominic Delabruere | 34m |
Practical steps for Python security: pin and verify dependencies with pip-compile --generate-hashes and keep environments isolated via virtualenv/tox or full… | ||
| Team transformation to accelerate value delivery | Ylenia Marasco, Irene Díez | 35m |
Six-person remote product team formed in 2021 reduces sprint carryover by changing the definition of done to split work into implementation story with points… | ||
| Visionary meets the product owner | Tibor Dudlák, Petr Cech, André Boscatto, Erik Belko | 34m |
A staged sketch turns a vague “get-paid-to-listen” idea into concrete user stories and a prioritized MVP: implement play pause next repeat first, push other… | ||
| What is about being a open leader in the real life | Stefano Maestri | 34m |
Defines five concrete OpenLeadership practices and shows how they play out on real teams, including a cross‑country group of seventeen people, not abstract… | ||
| A kernel? In a Container? Explain Yourself! | Wainer Moschetta | 14m |
Kata Containers claims VM-level isolation with container-like speed by running each container inside a lightweight VM with its own guest kernel; project starts… | ||
| Anaconda kickstart with superpower | Lukáš Zapletal | 13m |
Prototype called Forester controller is a small Go service (needs Postgres + three tables) that serves image files and a CLI (image/system/clients) to drive… | ||
| AI-Driven Application Optimization | Alberto Falossi | 15m |
Covers how multi-armed bandit algorithms trade exploration and exploitation to pick winning thumbnails, headlines or routes, and how exploration rate increases… | ||
| Ansible Molecule for DevOps | Kirill Satarin | 12m |
Ansible Molecule is used to provision full cloud landscapes (Azure AWS IBM) from a YAML scenario so you can create instances, data disks, shared storage… | ||
| Authorising OpenShift Hosted Projects to Community | Patrik Polakovic | 07m |
Fedora builds an Ansible-based operator, CommuniShift Authorisation Operator, that reads group membership from FreeIPA via the FASJSON API (Kerberos-backed)… | ||
| Automate your applications with Podman and Ansible | Ricardo Carrillo Cruz | 13m |
Shows how to use Podman plus Ansible to build, push and run containerized apps, including image build and push, volume creation, and container-to-AMI workflow… | ||
| Brno Java User Group | Martin Stefanko | 11m |
Local Brno Java User Group rebrands from the old Meetup, has held three talks in six months and plans a fourth on June 28, moves regular events to Masaryk… | ||
| Building a community based FOSS exercise wiki | Miroslav Mazel | 15m |
Two FOSS fitness apps wger and Feeel exist now with a public API and an exercise wiki hosting 350 exercises, 22,000 accounts and about 2,300 GitHub stars… | ||
| Building a Service Oriented CLI: Best Practices | Zohar Galor | 13m |
A production service (OCM) and its AWS-specific CLI (Rosa CLI) diverge when a new validating state is added to the service lifecycle; the CLI broke because it… | ||
| Conflict Resolution for Open Source Teams | Anna Syed | 01h 16m |
Creates a clear taxonomy of conflicts — interpersonal, value-based, issue/data, organizational, and compound — and maps five resolution strategies to each… | ||
| CoreOS is Dead, Long Live CoreOS | Christian Glombek, Luigi Mario Zuccarelli | 13m |
CoreOS evolves from Container Linux into image-based Fedora CoreOS, CentOS Stream CoreOS and RHEL CoreOS, with explicit mechanics: images rebased by digest… | ||
| Encouraging eco commute through Bike to Work | Miroslav Mazel | 15m |
Community challenge runs 13 years across three events (30, 14, 7 days) and records 25,625 participants, >2,500 company teams in 52 cities and an estimated 739… | ||
| Enhance Software Quality Testing to be CO2 aware | Mario Casquero | 15m |
Proposal to schedule high-energy test runs when grid carbon intensity is low using Electricity Maps (and WattTime) APIs that return carbon intensity (gCO2/kWh)… | ||
| Fix your broken windows managing technical debt | Matheus Boy | 15m |
Claims a real payoff: Gartner: 50% reduction in delivery time when teams actively manage debt. Defines debt as intentional or unintentional, tracked in… | ||
| From Leading to Lagging How to Stay Relevant? | Marek Čermák | 16m |
Engineering skills commonly plunge after moving to management and that loss drives burnout unless priorities change; the talk claims managers should accept the… | ||
| How to bulletproof your service - AWS preflights | Ori Adler | 10m |
Service adds a new preflight layer that runs AWS API checks (calls like get-service-quota and describe-addresses) against the customer's account before… | ||
| How to debug many nodes in the emergency (or not)? | Tatiana Krishtop | 14m |
Ansible-console runs against an inventory (example: 5 hosts, 3 front-end, 2 back-end) and executes multiple tasks with configurable forks (demo uses 10 forks… | ||
| How to intelligently pack OS in a container image? | Rishabh Saini | 16m |
CoreOS OS images get split by RPM ownership, placed into container layers with overlays, and packed to minimize download deltas across upgrades. A… | ||
| Journey of Automation - Github, Galaxy, Fedora | Pavel Cahyna, Sergei Petrosian | 13m |
Repository release is automated end to end: a script collects merged PRs, uses conventional commits on PR titles to compute the next semantic version and… | ||
| Kepler: Powering up the efficiency of your cluster | Parul Singh | 17m |
Kepler uses eBPF probes to read per-container system counters and export Prometheus metrics so you get actual energy numbers rather than guesses. Where node… | ||
| Manage storage easily with Linux System Roles | Vojtech Trefny | 13m |
A declarative Ansible role provides a consistent automation API to configure storage across distributions, creating LVM volume groups, logical volumes and… | ||
| Manager swap | Katka Prochazkova | 14m |
A one-month swap puts an EMEA manager into a U.S. team and vice versa, with daily attendance at meetings and weekly one-on-ones; it surfaces cultural… | ||
| Migration of OpenSSL from dist-git to src-git in Fedora | Sahana Prasad | 15m |
Migration converts Fedora OpenSSL from dist-git to a source-git workflow using packit and the source-git init command, preserving upstream git history and… | ||
| Natural Language Processing in Automation | Sweta Patra | 17m |
Overview of concrete results and tools: code and notebooks live on GitHub, models use BERT and RoBERTa for classification and generation tasks, and pipelines… | ||
| Open Source and Design | Khushi Garg | 13m |
Worked on the ODKx application via an Outreachy internship and shows how designers make real contributions: redesigned screens and logos submitted as Figma… | ||
| OpenShift setup with Agent-based installer | Andrea Fasano | 16m |
Creates a single bootable ISO that embeds an OpenShift installer subcommand plus mirrored release payload and registry, aimed at disconnected or air‑gapped… | ||
| Providing Leadership as an Individual Contributor | Zohar Galor | 15m |
When multiple people get pinged for a review, decide to own it by asking what if there was no one else and accepting I'm responsible rather than blaming teams… | ||
| Pythonic FuncProg: List comprehensions | Matheus Boy | 15m |
Shows concrete code that computes squares up to 10 to the 8, compares a for-loop, map/filter and list comprehensions, and measures runtimes: map is slowest… | ||
| Scaling your Organization with GitOps | Eric Himmelreich | 15m |
Explains a concrete GitOps system: the ocm-resources repo holds thousands of YAML files as source of truth for users and organizations; a Go reconciliation… | ||
| Service Mesh on IBM s390x platform, how to enable? | Konstantin Maksimov | 15m |
Envoy and OpenShift Service Mesh build and run on IBM s390x after specific engineering changes: a compatibility layer for BoringSSL maps BoringSSL calls to… | ||
| SLSA - A supply chain security framework | Roberto Hueso Gomez | 14m |
SLSA v1.0 (released April 18) defines concrete provenance and incremental requirements for builds: provenance JSON recordings, a verifier, and tooling for… | ||
| Testing Container Images with Python and Pytest | Dan Čermák | 16m |
pytest_container is a pytest plugin that actually pulls, builds, launches and destroys images for tests, exposes a connection to run Testinfra checks, and auto… | ||
| The Clicks And Clacks Of Mechanical Keyboards | Ondrej Kinst | 13m |
Mechanical keyboards vary by switch mechanism and layout: linear, tactile, and clicky switches exist alongside silent switches that can be quieter than many… | ||
| The Power of GraphQL | Yara Debian | 17m |
Demo shows a blog page that needs user, posts and friends data and replaces four plus REST requests with one single /graphql request, cutting under‑ and… | ||
| Unleash your features | Elad Tabak | 14m |
Unleash is an open source feature-toggle system used to gate a Jira-backed cluster-diagnostics workflow in OpenShift Cluster Manager that collects logs and… | ||
| Using woke in Github for Conscious Language scans | Sergei Petrosian | 12m |
The project uses the tool woke to scan code, file names and content for non‑inclusive terms and to suggest alternatives. A GitHub Action runs woke on every PR… | ||
| Virtio data flow: There and Back Again | Albert Esteve | 17m |
A working virtio-video backend for QEMU uses a vhost-user backend process that maps shared huge pages via file-descriptor passing and exposes the device over… | ||
| What's new in QEMU land? | Thomas Huth | 12m |
QEMU 7.1–8.0 adds concrete features: LoongArch64 full-system and user-mode support with example kernels and initrds, zero-copy send migration (requires locked… | ||
| What's next in the HTTP caching world | Sylvain Combraque | 16m |
Timeline of concrete cache features from HTTP/1.1 to today with examples and surprising specifics: how common directives actually behave (no-cache, no-store… | ||
| Why & How to NUKE your AWS account | Elad Tabak | 12m |
Describes a concrete workflow that uses AWS Nuke to scan all regions, tag every found resource with a first-seen timestamp, and repeatedly retry deletions… | ||
| Why ChatGPT is not Einstein and it will never be | Stefano Maestri | 15m |
Argues that chatGPT cannot create intuition like Einstein’s leap from existing patterns to relativity, and shows concrete examples: AI art produces plausible… | ||
| A journey through supporting VMs with dedicated CPUs on Kubernetes | Itamar Holder | 32m |
KubeVirt adds VMs to k8s by running QEMU inside containers; dedicated CPU pinning requires Guaranteed QoS and integer CPU requests. Early attempts either… | ||
| Mutating the immutable: device hotplug in KubeVirt | Andrea Bolognani, Edward Haas | 29m |
KubeVirt implements runtime device hotplug for QEMU/libvirt guests by preallocating PCI topology using placeholder devices so libvirt can generate the needed… | ||
| Become an Open Source Service | Radek Vokal, Stef Walter, Tomáš Tomeček, Roberto Carratala, Simon Steinbeiß | 32m |
Claim: services can be truly open now if every service asset is published and outsiders can contribute using the same deploy/test/review pipeline that the team… | ||
| OpenShift OS customization as bootable container! | Sinny Kumari | 33m |
OpenShift 4.12 switches OS updates to a bootable OCI image so admins can layer packages via a Containerfile and push a custom image, then point a machineconfig… | ||
| Building containerized workflows with virtio/vDPA | Leonardo Milleri | 29m |
Shows end-to-end integration that provisions a virtio/vDPA device on the pod primary interface using Kubernetes + Multus + OVN-k8s + SR-IOV network-operator… | ||
| Open Source Benchmarking for Ceph | Danny Abukalam | 28m |
An open source Go toolset for Ceph benchmarking that actually calls C libraries to avoid Java JNI overhead, supports Librados, RBD, CephFS and RGW, and runs as… | ||
| Case Study: Volume Populators for Virtual Disks? | Arik Hadas | 27m |
Volume Populators (Kubernetes 1.24 beta) integrate into Forklift / MTV 2.4 to populate VM disks from oVirt and OpenStack by launching populator pods that run… | ||
| Optimizing costs across several OpenShift clusters | Nikolaos Moraitis, Jakub Guzik | 30m |
Concrete steps and measured results: the team uses Prometheus and Grafana plus OC and cloud cost explorers to profile usage, then applies fixes—scaling workers… | ||
| Confidential VMs in the cloud | Vitaly Kuznetsov | 36m |
Confidential VMs remove the host from the trusted computing base so encrypted memory (AMD SEV/SNP, Intel TDX) and register protection keep runtime secrets… | ||
| OVN-Kubernetes The new default CNI of OpenShift | Surya Seetharaman, Patryk Diak | 36m |
OVN‑Kubernetes is the default CNI for OpenShift 4.12+ and replaces OpenShift SDN by layering OVN on top of OVS to provide centralized IPAM and logical switches… | ||
| Containers in a Car | Daniel Walsh | 40m |
RivOS copies RHEL into cars with a real-time kernel, image-based Atomic updates and Podman tuned from ~2.0s container start to ~0.3s (6× faster). A new… | ||
| Practical introduction to OpenTelemetry tracing | Nicolas Fränkel | 38m |
Explains why tracing matters, shows a Docker Compose demo that wires Flask, Spring Boot (Kotlin), an API gateway (Apache APISIX), and a Jaeger image to prove… | ||
| FinOps & Observability: technical implementation | Milorad Stević | 36m |
A cloud-cost engine analyzes AWS Pricing API and CloudWatch metrics, runs as scheduled ECS Fargate tasks (Terraform IaC), writes idempotent results to Aurora… | ||
| Self service OpenShift cluster creation | Rastislav Wágner | 30m |
Introduces a Cluster as a Service operator that actually builds usable OpenShift clusters from templates using Argo CD, Hypershift (or Hive) and Helm… | ||
| Going to Zero-Touch life-cycle management 4 Telco edge deployment | David Pascual, Jose Gato Luis | 32m |
Speaker(s): David Pascual; Jose Gato Luis
Clusters and workloads life-cycle management, in the telco space, poses a new level of challenges. Telcos expect… | ||
| Streamlining the KubeVirt virtual machine creation | Felix Matouschek | 28m |
KubeVirt adds instance types and preferences as new CRDs (available since 0.57) that split resource sizing from runtime hints, expand into the… | ||
| How much information is in an empty list? | Jan Holeček | 35m |
Red Hat builds proactive recommendations for OpenShift by shipping an insights operator that collects cluster snapshots every two hours, zips and sanitizes… | ||
| SysAdmin or Sherlock? | Hevellyn Gomes | 33m |
Six years of OpenShift support yields concrete diagnostics and fixes: use timestamps and UTC to correlate logs, add aggregator logging and OpenTelemetry… | ||
| How much open source is in cloud services? | Marcel Hild, Roberto Carratala | 35m |
Reverse engineering public repos shows managed OpenShift services stitch together upstream pieces into a reproducible pipeline: cluster provisioning via Hive… | ||
| The Many Ways of launching AWS spot instances | Michael Hofmann | 36m |
Red Hat CKI uses AWS spot instances for kernel CI, then faces mass job failures from UnfulfillableCapacity and InsufficientInstanceCapacity errors when a… | ||
| How we build OKD (Kubernetes distro) using Tekton | Sherine Khoury, Timothée Ravier, Alessandro Di Stefano | 32m |
Builds a full OKD distribution from OS to operators using Tekton Pipelines and coreos workflows, producing per-architecture cloud images and ISOs (currently… | ||
| Towards Container layer aware Scheduling Policies | Anderson Andrei DA SILVA | 29m |
Implements two Kubernetes schedulers: ContainerLayer-Aware that picks nodes by shared container layers and a Multi-Objective policy that jointly reduces… | ||
| Introduction to Kubernetes Operators for Databases | Juarez Barbosa Junior | 34m |
An open source Oracle Database Operator automates database lifecycle on Kubernetes and OCI, handling provision, OCID bind, backups, restore, scale (example… | ||
| Tuning and automating for Telco 5G containerized workloads | Jose Gato Luis | 30m |
Shows how an operator-grade management cluster uses Red Hat ACM with ZTP and GitOps to deploy thousands of tiny clusters, each as a Single Node OpenShift vDU… | ||
| KubeVirt VMs for migratable inceptionist clusters | Miguel Duarte Barroso, Enrique Llorente | 25m |
Proposal and reference CNI implementation that runs KubeVirt VMs as Cluster API nodes and uses OVN/ovn‑kubernetes CNI with DHCP options and ARP proxy to keep… | ||
| MAC Collision Alert! | Edward Haas | 28m |
Examines the existing kubemacpool design: kubemacpool uses a webhook + controller to reserve MACs and mutate VM manifests, which prevents duplicates but blocks… | ||
| Mayday! CNI Overboard! | Daniel Mellado, Miguel Duarte Barroso | 31m |
CNI isn’t Kubernetes-specific and currently provides only add/del plumbing, so teams built a reconcile controller that computes deltas on Pod annotations and… | ||
| 2023's most interesting browser APIs | Pavol Hejný | 34m |
Live demos show real browser capabilities: speech synthesis works locally but voices vary by device and language, and speech recognition requires permission… | ||
| OpenSSL's Journey: Technical Updates Governance and Community | Anton Arapov, Tomáš Mráz | 35m |
Project governance tightens around an eight-person core team (six engineers) with a new mission and public roadmap; releases move to a time-based April/October… | ||
| A day in life of a Quarkus developer | Martin Stefanko | 36m |
Live-coded creation of a Quarkus app using the quarkus CLI shows dev mode with hot-reload typically under 800 ms, continuous testing that reruns relevant or… | ||
| Podman Desktop your new best companion to go from | Fabrice Flore-Thebault | 37m |
Podman Desktop 1.0 targets developer workflows by taking running containers or Docker Compose and generates Kubernetes YAML from containers, letting users… | ||
| Powering AI Capabilities with API Management | Bobur Umurzokov | 33m |
Shows a concrete integration of Apache APISIX with the OpenAI API to secure and scale AI calls, using JWT auth, rate limiting, proxy caching to cut API calls… | ||
| Ansible Automation Platform based on OpenShift | Sylvain Chen, Philipp Hutter | 29m |
Ansible Automation Platform 2.3 runs as a service on OpenShift using the official AAP operator plus an internal Ansible-based customization operator that… | ||
| Apache Camel 4: what to expect | Otavio Rodolfo Piske | 31m |
Camel 4 targets Java 17 minimum and Jakarta 10 compatibility, adds tooling like Camel JBang prototype runner and the visual Camel Caravan editor, and… | ||
| Safe Upgrades: From Tombstones to Recommendations | Petr Muller | 37m |
OpenShift adds Conditional Updates by annotating the Cincinnati update graph with metadata and a PromQL self-check so each cluster evaluates if a release… | ||
| Asychronous programming in Rust | John Baublitz | 29m |
Describes migrating a Red Hat service from a synchronous single-thread to an async multithreaded model and why that stops linear lock-acquisition slowdowns… | ||
| Scaling new heights in 2023 with Ansible Community | Carol Chen, Don Naro | 33m |
A new, journey-based central docs site at docs.ansible.com consolidates scattered docs, moves projects under a single ansible namespace, and uses plain… | ||
| Debugging memory issues with Valgrind and GDB | Alexandra Petlanova Hajkova | 25m |
Valgrind and GDB now integrate so GDB can launch Valgrind with target valgrind (no separate terminal needed): Fedora 38 ships vgdb multi-mode plus a Valgrind… | ||
| Securing Python projects Supply Chain | Fridolín Pokorný, Maya Costantini | 35m |
Supply-chain attacks rise ~700% year-over-year and PyPI reports roughly 40 malicious packages per day; the talk shows concrete defenses: adoption of the Salsa… | ||
| Distributed SQL Transactions | Filip Sedlak | 37m |
Prototype implements distributed transactions with Python + plain PostgreSQL, using a two‑phase commit and prepared transactions to move money across sharded… | ||
| Teaching at the university. Lessons learned. | Tomáš Tomeček, Dávid Halász, Maria Svirikova, Alexandra Nikandrova, Sarka Jana Janderkova | 34m |
Four short courses teach Git collaboration, technical writing, UX and software quality using real projects, Git/GitHub pull-request workflow, and peer review… | ||
| Enhance Developer Experience by community | Anil Kumar Krishnashetty | 31m |
Community pair programming on Slack and Zoom surfaces a concrete surprise: developers read editor TypeScript hints, not external docs, so the backlog pivots… | ||
| Event-Driven Services as Neural Synaptic Networks | Hugh McKee | 36m |
A working Earthship demo implements an event driven ecommerce system on the Calyx SDK platform, using Java entity services and actions wired into 13… | ||
| Testing Kubernetes apps' observability end-to-end | João Vilaça | 32m |
Shows how to spin a disposable local cluster with kind, deploy Prometheus and Alertmanager, and run unit + end-to-end tests that verify a Prometheus client… | ||
| How to enjoy E2E testing in Kotlin / Spring | Víťa Plšek | 33m |
Claims TDD E2E for REST APIs in Kotlin Spring is practical and pleasant, then demonstrates it: tests are functions in Kotest, HTTP calls use WebTestClient… | ||
| The black art of network performances | Marcelo Ricardo Leitner, Paolo Abeni | 36m |
Uses perf and kernel counters to pinpoint where CPU cycles go, not vague examples: a simple UDP receiver (pktgen → app that reads and drops) pinned cores and… | ||
| Web Accessibility: Why, How and What? | Arathy Kumar | 33m |
WHO estimates 1.3 billion people have disabilities and WCAG 2.1 organizes 13 success criteria under four principles — perceivable, operable, understandable… | ||
| Change the world one pc at a time with trashware | Andrea Perotti | 36m |
PCOfficina runs a weekly volunteer workshop since 2011 that collects, repairs and redistributes donated PCs using iFixit tools, memtest86+, badblocks and a… | ||
| Chopping the monolith | Nicolas Fränkel | 35m |
Argument: only a few hotspots need independent deployment, so use serverless as a middle path between rule engines and full microservices. Demonstrates… | ||
| Modern strace | Dmitry Levin | 33m |
strace adds concrete tools: --seccomp-bpf uses a seccomp BPF program so traced processes run nearly untraced (example shows ~10% overhead vs historic 40×… | ||
| Observe your API with an API Gateway Plugin | Bobur Umurzokov | 35m |
Demonstrates using Apache APISIX plugins to get logs, metrics and traces without changing app code: a Docker Compose demo wires APISIX, a .NET product API (two… | ||
| Open Source Databases on Kubernetes: Best Practices | Ege Güneş | 31m |
Percona provides Kubernetes operators for MySQL (Group Replication), XtraDB/Galera, MongoDB and PostgreSQL that implement use an operator as the primary best… | ||
| 35 Fedora Releases in 30 Minutes (plus Q&A) | Matthew Miller | 01h 09m |
A rapid chronological run through 35 releases notes specific pivots: community-built AMD64 and yum (later yum -> dnf), merge of Core+Extras, introduction of… | ||
| Open source home automation | Tomáš Hrčka | 32m |
Privacy-first DIY home automation with concrete numbers and failures: about 30 environmental sensors and 20 cameras, all but six handmade, migrate from… | ||
| Platform as a Product for modern IT needs | Eduard Benes | 37m |
Describes a real IT reorg that applies Team Topologies to build a Platform as a Product offering: maps hundreds of team interactions, consolidates into an… | ||
| Quality Engineering mindset and TBS | Michael Cada | 31m |
Argues that quality engineering mindset is a company-wide cultural shift not just testers writing automation, and that a testing breakdown structure is a… | ||
| All the Things they didnt teach you at University | Dan Čermák | 36m |
Explains concrete habits that matter for open source: use git as the de facto workflow, pick one chat and one issue tracker, and run an automatic code… | ||
| Can on-prem be also a cloud Networking made easy | Mateusz Kowalski | 36m |
OpenShift Bare Metal Networking shows a concrete on‑prem recipe: API and Ingress VIPs implemented with keepalived + HAProxy to prevent TCP session churn, a… | ||
| CI and automated testing in Fedora: where we're at | Adam Williamson, Miroslav Vadkerti | 39m |
Fedora QA runs two complementary systems: OpenQA for high‑level functional checks that emulate a human on a VM and Fedora CI (Testing Farm + Jenkins) for… | ||
| Debug Your Team and Maximize Its Potential | Lucie Cervakova | 34m |
Teams fail when trust, respect and humility break; the concrete fix is practices not platitudes: run monthly knowledge shares and quarterly learning days, use… | ||
| Developing Modern eBPF Applications | Felix Maurer | 28m |
Modern eBPF supports real function calls and loops (including a kernel-side BPF Loop and bpf_for_each_map), so code no longer needs aggressive inlining… | ||
| Enough automation in home automation? | Maja Massarini | 35m |
Argues current systems under-automate by modeling devices as on/off instead of behavior, and shows a proof‑of‑concept framework that builds reusable abstract… | ||
| Extend AWS Gameday Quest for Red Hat with the QDK | David Duncan | 41m |
Extends AWS GameDay by supplying a Quest Development Kit that packages a master control account plus per-team accounts into a reproducible dev workflow, using… | ||
| Failure in change management | Robert Piestansky | 36m |
Lists four common failure modes: assume you know everything (implemented Scrum in two months with Jira cards moving but no behavioral change), fear of failure… | ||
| Fostering Collaboration in Hybrid Team | Andrea Fickova | 31m |
Claims routine bonding lifts trust and satisfaction: weekly one-hour virtual coffee and fortnightly quick games cut loneliness and improve cooperation… | ||
| glibc: Seven Easy Steps to Your First Patch | Arjun Shankar | 34m |
Seven concrete steps guide getting a first glibc patch: build out-of-tree, write a failing test that simulates allocation failure with a fail-malloc test… | ||
| Go Big with Supercharged Agile | Matěj Týč | 35m |
Big-team agile adapts PERT-style three-point (optimistic/most-likely/pessimistic) estimates instead of single story points, aggregates them statistically… | ||
| How programmers & testers can be productive | Anuj Singla, Nancy Jain | 36m |
Teams implement CI/CD + unit tests and automation run on merge and report catching regressions early, pairing developers with QEs to fix blockers within hours… | ||
| How to contribute to the Ansible Community | Carol Chen, Anwesha Das | 32m |
Ansible documents concrete entry paths: find easy fixes and good first issue labels on GitHub, fix Python bugs or add features, publish collections to Galaxy… | ||
| One Agile Transformation and two beers please | Fernando Colleone | 36m |
Claims that 70% fail drives a different approach: leadership avoids top‑down rollouts, uses the Open Decision Framework to co‑create a vision, roles, and… | ||
| Advanced rp_ filter | Guillaume Nault | 33m |
Covers the IETF RPF variants and how Linux implements them (sysctl + iptables/ip6tables + nftables), showing five divergent implementations and concrete… | ||
| Rootful networking with rootless podman containers | Clemens Lang | 28m |
Shows how to run rootless containers but give them real host networking by combining user namespaces, explicit uid mappings and manual network setup. Uses… | ||
| Boost your testing with Testing Farm | Miroslav Vadkerti | 35m |
Testing Farm is an open source, hybrid‑cloud Testing System‑as‑a‑Service with a single public HTTP API that runs 700,000+ test requests a year and acts as the… | ||
| Root is less: container networks get in shape with pasta | Stefano Brivio | 33m |
Pasta is a usermode networking backend that ships native Podman integration and a companion passt for VMs, implementing header strip/append in user space while… | ||
| Bread and butter of RPM package maintainers | Lumír Balhar | 35m |
Maintains Python across Fedora and RHEL, juggling Koji builds, a months‑long Copr rebuild of thousands of packages and Rawhide integration; 4,400 packages need… | ||
| seitan: A plant-based recipe against syscall anxiety | Alice Frosi, Stefano Brivio | 35m |
Seitan proposes a declarative JSON-based framework that maps filtered system calls to privileged actions using BPF and seccomp notifiers, compiling recipes… | ||
| CentOS Frankenkernel: Append Your Limb | Jiri Benc | 33m |
CentOS Stream kernel is literally stitched from different upstream versions so the package mixes v5.14 core with drivers from v6.3 and v5.19 and still ships as… | ||
| Testing GUI with Fedora and openQA | Lukáš Růžička | 35m |
openQA on Fedora runs virtual machines, installs from RPMs install in 15 minutes, and exercises GUIs without adding agents to the guest (no guest installation… | ||
| Converting Linux distributions to other distros | Eric Gustavsson | 22m |
Converts CentOS-family installs by swapping repos and reinstalling packages; usable tools include elevate, alma-deploy, migrate2rocky and a larger product that… | ||
| The story of the Anaconda backend | Vendula Poncova | 31m |
A 100k+ Python codebase is split into D-Bus modules starting 2017 to replace a monolith; the first phase (system installation) finishes and storage, payload… | ||
| DNF5 - Next Generation of Software Management | Jaroslav Mracek, Pavla Kratochvílová, Jan Kolárik | 37m |
DNF5 is a C++ reimplementation that consolidates libdnf, provides dnf5 CLI (replacing microdnf) and a daemon to replace PackageKit, and keeps Python bindings… | ||
| Tracing the Linux networking stack with Retis | Adrián Moreno | 32m |
retis is a Rust tool that traces individual packets end to end across kernel and user space using eBPF probes and modular collectors, with YAML profiles to… | ||
| Fedora Asahi Remix | Eric Curtin | 25m |
Fedora Asahi Remix boots Apple Silicon Macs with multiple kernels: a Fedora mainline kernel with partial upstream Apple support, a 16k page size kernel for… | ||
| Fedora ELN at Meta: a testbed for fleet upgrades | Davide Cavalca | 34m |
Meta uses Fedora ELN as a continuous preview of future CentOS Stream releases, building daily odcs composers and an additional package set called ELN Extras… | ||
| ublk virtual block devices in user space | Stefano Garzarella, German Maglione | 34m |
ublk moves virtual block device emulation into user space by forwarding Linux block requests over shared memory and io_uring passthrough commands, with the… | ||
| Fedora package update? Assess its impact in Copr | Karolina Surma | 36m |
Procedure uses repoquery, PKG_NAME, the copr CLI and parallel to create an isolated Copr repo, build an updated RPM and then rebuild all dependents. Example… | ||
| What's new in Image Builder? | Ondřej Budai | 34m |
Image Builder constructs Fedora, CentOS Stream and RHEL images from RPMs and uploads them to AWS/Azure/GCP/OCI/OpenStack/VMware; it now supports embed… | ||
| If you wish to build a Linux image from scratch... | Achilleas Koutsou | 36m |
Image Builder produces bootable Fedora/CentOS/RHEL images by composing JSON manifests of staged pipelines (RPM, bootloader, cloud-init, systemd services) via… | ||
| What's new in systemd | Zbigniew Jędrzejewski-Szmek | 32m |
Systemd adds concrete primitives for authenticated and measured boot: sd-boot plus PID1 services calculate PCRs, write boot-phase values, and bind disk… | ||
| Middleware Automation From the Edge to the Cloud | Andrew Block, Guido Grazioli | 35m |
Ansible Middleware shows how to deploy and manage Red Hat runtimes from cloud to edge using Ansible Content Collections and Ansible Automation Platform to… | ||
| What's new in the BPF world? | Artem Savkov, Viktor Malík | 34m |
Covers concrete kernel features now usable from BPF: kfuncs (example: a crash_kexec kfunc lets a BPF program trigger a controlled kernel crash for debugging)… | ||
| mkosi-initrd in Fedora | Zbigniew Jędrzejewski-Szmek | 36m |
mkosi-initrd builds initrds directly from distro packages (a simple 20-line config that lists packages), uses mks 15/mkosi to produce cpio initrds… | ||
| Modularity and what you might not know | Jaroslav Mracek | 39m |
Claims a concrete way to bake modular rules into RPM so modules installable from a repo without module.yaml, keeping compatibility with current RPM and DNF… | ||
| NixOS doesn't bite! | Jakub Fišer | 35m |
NixOS uses the Nix package manager to provide immutable package management, declarative system and home configs, and reproducible builds that produce… | ||
| Over view of linux tunnels | Hangbin Liu | 25m |
Walks through concrete kernel-supported tunnels: ipip and sit for simple IP over IP (sit adds IPv6 support), IPsec modes AH vs ESP for authentication vs full… | ||
| An introduction to Sigstore for Pythonistas | Maya Costantini | 35m |
Sigstore adoption for Python is practical and specific: use the sigstore-python client to create an ephemeral signing certificate (issued by Fulcio)… | ||
| Monty Python's Flying Cockpit | Martin Pitt, Allison Karlitskaya | 28m |
Demonstrates sending a complete Python interpreter and app over SSH so Cockpit can control servers with no server-side packages installed: beiboot ships a… | ||
| On-Containerized Ansible | Guillermo Gómez | 29m |
Claim: using containerized Ansible makes development and runs reproducible by packaging dependencies into execution environments built with ansible-builder and… | ||
| Bisection: It's Not Just for Git | Lukáš Doktor | 35m |
Team runs 8–12 hour QEMU builds and performs weekly checks, so a regression finder must minimize runs. The project builds a lightweight bisection tool that… | ||
| Open source security: Opportunity or oxymoron? | Huzaifa Sidhpurwala | 35m |
Argues that secure open source is practical if started early, listing eight concrete steps: threat modeling, peer code review, SAST (GitHub integrates ~40–50… | ||
| Bug Bounty Hunting | Jan Kvapil | 35m |
Shows concrete, repeatable findings: a leaked GitHub token found in a .env file that yields repository access and a $50,000 bounty, an EXIFTool RCE where a… | ||
| Optimize Long Test Runtimes Using Open AIOps | Hema Veeradhi, Aakanksha Duggal | 34m |
Open-source toolkit AI4CI collects GitHub Actions, Prow and TestGrid runs via Jupyter notebooks and Kubeflow pipelines, trains models on OpenShift, and… | ||
| Confidential Computing, from host to workload | Christophe de Dinechin | 41m |
A hands‑on walkthrough sets up a Fedora 38 VM on a 16‑core Linux 6.14 host with AMD SEV/SNP, checking BIOS Secure Nested Paging and libvirt/qemu compatibility… | ||
| Package Operator: Large-Scale Day-2 Operations | Nico Schieder, Alessandro Costa | 29m |
SREs at Red Hat build Package Operator to run day‑2 ops inside customer OpenShift clusters at scale (thousands, approaching 10,000) without exfiltrating… | ||
| Progressive Delivery with Argo Rollouts | David Severiano, Asier Cidon | 35m |
Progressive delivery using Argo Rollouts proves canary and blue/green strategies with concrete automations: a live demo pushes backend v2 through steps of 10%… | ||
| Design & Deployment of FaaS apps at the edge-cloud | Yiannis Georgiou | 33m |
PHYSICS (H2020) provides a Node-RED based design environment that generates Docker images and deployable OpenWhisk actions via Jenkins, with a multi-cluster… | ||
| Security compliance: A global perspective | Jaroslav Reznik | 36m |
Explains how Red Hat reduces engineering overhead by validating five cryptographic modules (OpenSSL, others) and offering FIPS 140-3 rebranding to speed… | ||
| Development of Asset Mapping External Attack tool | Dan (Idan) Taler | 16m |
Built an automated asset-mapping pipeline that pulls from AWS, Azure and internal services into a containerized plugin framework, correlates Qualys… | ||
| Software Bill of Materials (SBoM) for dummies | Miroslav Suchý | 31m |
US government mandates SBoMs; the talk shows concrete steps Fedora is taking: a team of four is converting old Callaway license identifiers to SPDX migration… | ||
| DevOps for Ansible Lightspeed (Project Wisdom) - AI model and Ansible | James Wong | 34m |
Ansible Lightspeed pairs IBM Watson code assistance with real-time model inferencing to generate Ansible tasks from plain English and enforces quality via an… | ||
| The internet is broken: breaking down the software supply chain | Mackenzie Jackson | 31m |
Modern software supply chains concentrate risk: a GitHub scan finds 10 million secrets and about 2 million cloud keys exposed in one year, npm packages like… | ||
| Effective SAST: Secure Code Analysis in the CI/CD | Florencio Cano | 36m |
Speaker(s): Florencio Cano
In this talk we will provide an in-depth look at using semgrep, an open-source tool for static code analysis, to improve the… | ||
| Who broke the build? Using Kuttl to release fast | Ram Mohan Rao Chukka | 26m |
Claim: running Kubernetes end-to-end tests locally with Kuttl cuts CI round trips and reduces broken builds. The demo boots a kind cluster on Docker Desktop… | ||
| FIDO2 authentication for centrally managed users | Iker Pedrosa | 33m |
Implementation enables FIDO2/WebAuthn with FreeIPA and SSSD so centrally managed LDAP users register a FIDO2 key via sssctl, store key mapping in LDAP, and… | ||
| Why is it always DNS, TLS, and bad configs? | Philipp Krenn | 31m |
Claim: most outages trace to DNS, TLS, or bad configs, and cheap, structured health checks catch them early. Examples include a DNS TTL 24h copy-paste outage… | ||
| Gaining initial access by exploiting leaked credentials | Mackenzie Jackson | 33m |
Research finds 10 million secrets on GitHub and about 5% of Docker Hub images containing plain-text credentials; attackers monitor the GitHub API events feed… | ||
| Chains of trust in Confidential Computing | Christophe de Dinechin | 35m |
Explains how chains of trust turn memory encryption into usable confidentiality: hardware roots, measured boot, endorsements, verifiers and secret/key brokers… | ||
| Incident management for small service teams | Michael Hofmann | 37m |
Red Hat CKI runs kernel CI pipelines and describes a practical incident workflow: detect with Prometheus metrics, Loki logs, and Sentry exceptions, alert via… | ||
| Linux System Roles: Network Config with Nmstate | Fernando Mancera | 18m |
Linux System Roles' network role now uses nmstate as a provider to apply declarative device-focused config via Ansible, translating nmstate YAML to… | ||
| Make your environment sane with Ansible Automation | Fabio Alessandro Locati | 36m |
Automates a messy fleet of roughly 300 GlassFish instances and ~300 MySQL installs by switching from per-server shell scripts to agentless SSH via Ansible… | ||
| Managing CI Across Multiple Farms for GPU Testing | Erico Nunes, David Heidelberg | 35m |
Mesa3D CI runs on a self-hosted GitLab CI backed by multiple farms (LAVA, Valve-style containers, bare metal) with ~200–250 jobs and a goal: 20-minute… | ||
| Discover the fediverse in less than 15 minutes | Michael Scherer | 13m |
Explains how the fediverse runs on ActivityPub and discovery via DNS and WebFinger, with roughly 13,000 nodes today; compares hosted accounts, paying… | ||
| Diversity team in your community, and then what | Michael Scherer | 12m |
Maps out four development phases from “all dudes” to phase four: civil war, claiming diversity teams often trigger governance conflict once they broaden scope… | ||
| Being an open-source newbie | Karolina Kula | 32m |
Work centers on RDO packaging of OpenStack RPMs plus packaging, devops, debugging and some coding; earlier work builds a honeypot with Snort, Nmap and Kali… | ||
| Linux Distributions Collaboration on the Mainframe | Sarah Julia Kriesch | 30m |
Debian, openSUSE and Fedora start a Linux Distributions Working Group inside the Open Mainframe Project to improve s390x support; SUSE, Red Hat, Canonical… | ||
| nothing matches | ||