Evolving the BPF Type Format
Exploring enhancements to BPF Type Format: separating kernel BTF, explicit matching, standalone BTF, and auto-detecting features to improve adoption and functionality across systems.
Callsite Trampolines for Memory Allocation Profiling
Exploring compiler support for instrumenting call sites to store additional data, focusing on memory allocation profiling and its implications for Linux kernel development.
BPF_LSM and fsverity for Binary Authorization
Flexible binary authorization solution using BPF_LSM and fsverity for enhanced system security. Combines file integrity checksums, secure signing, and access control enforcement.
BPF for Security and LSM Updates
Explore BPF LSM advancements, including static calls, xattr operations, and security applications. Learn about challenges and future developments in kernel-level security.
Fuse Mounts Recovery and Checkpoint/Restore
Exploring FUSE API extension for mount healing and Checkpoint/Restore, focusing on improving reliability in LXC projects and fuse-based storages.
Speeding Up Kernel Testing and Debugging with virt-meng
Streamline kernel testing with virtme-ng: a standardized tool using QEMU/KVM, virtio-fs, and overlayfs to create virtualized snapshots for efficient debugging and development workflows.
Using Ubuntu's New Snapshot Service at Scale with Azure and AKS
Explore Ubuntu's new snapshot service for archive history, enabling safe deployment practices. Learn integration with Azure for consistent VM and container updates using Guest Patching and AKS.
Enhancing Observability in Cloud-Based Educational Linux Lab Environment
Explore eBPF-based solutions for enhancing observability in cloud-based Linux lab environments, focusing on real-time resource monitoring and user behavior insights with minimal performance impact.
Linus Torvalds - Conversation on Linux and Git Development
Insightful conversation with Linus Torvalds, exploring his experiences as the creator of Linux and Git, and discussing current trends and challenges in open-source software development.
The "Everything" Ubuntu Server - Virtualization and Containerization for Home Use
Explore virtualization and containers to create versatile Ubuntu servers for file sharing, media streaming, wikis, and home automation using enterprise-level tools.
Container Craftsmanship - From Pebble to ROCK Workshop
Hands-on workshop exploring ROCKs, Rockcraft, and Pebble. Learn to build, optimize, and manage container images through interactive exercises and practical challenges suitable for all skill levels.
DTrace and eBPF: New Challenges - Pitfalls and Solutions
Explore technical challenges and creative solutions in Linux kernel tracing, focusing on DTrace and eBPF implementation pitfalls and potential improvements for enhanced system observability.
Blinking Lights in Network Devices - Common Mistakes and New APIs
Exploring network device LED configuration challenges, common mistakes in netdev, and new APIs for PHY and MAC-driven LEDs. Insights for driver developers and users on proper LED support and configuration.
Simplifying Livepatch Callbacks, Shadow Variables, and State Handling
Propuesta para mejorar el manejo de callbacks, variables shadow y estados en livepatches de Linux. Unifica estos elementos, simplifica su uso y resuelve problemas de compatibilidad entre parches acumulativos.
Zephyr Project Growth, Long Term Support, and Linux Interoperability
Explore Zephyr's rapid growth, key features, and IoT ecosystem integration. Learn about LTS transitions and future prospects for Linux-Zephyr interoperability in various applications.
Hands-on Containerization: Chiseling .NET 8 Applications with Ubuntu
Guided workshop on containerizing .NET 8 applications using Ubuntu, focusing on creating minimal, secure OCI images. Learn practical skills for efficient container development and deployment.
Hypervisor-Enforced Kernel Integrity for KVM
Enhancing Linux kernel security through KVM-based protection mechanisms, offering improved defense against vulnerabilities and discussing new features for mainline integration.
A move_pages() Equivalent for Physical Memory
Proposal for a syscall to migrate physical memory contents between NUMA nodes, exploring integration with mm/migrate.c and potential applications in tiering frameworks.
Linux Kernel Autotuning for Optimal Performance
Automated solution for optimizing Linux kernel parameters using machine learning, focusing on memory management. Explores design, architecture, and results, proposing future in-kernel ML framework.
Plumbing Challenges in Dynamic Capacity Device - Linux Plumbers Conference
Explore challenges in implementing CXL 3.0 Dynamic Capacity Device, including memory interleaving, sharing, and asynchronous release. Discuss current architecture and potential improvements for memory pooling in Linux systems.
Safe Sharing of the Network with eBPF
Explore eBPF-based transport tunings for improved network performance and reliability, covering intra-datacenter and inter-region solutions, custom TCP congestion control, and deployment challenges.