MariaDB Database Per User, on Demand - AKA Systemd Multi-Instance Socket Activated
Aprenda a configurar bancos de dados MariaDB por usuário sob demanda usando systemd, oferecendo separação de segurança e controle de recursos sem uso de nuvem ou contêineres.
Learning About Slightly More Advanced Networking with Linux
Explore advanced Linux networking concepts like VLANs, OSPF, and BGP. Learn to build a proper router using Linux and discover tools for mastering these technologies.
Playtime with Configuration - From Script to Galaxy
Explore the evolution of Linux system configuration, from basic scripts to advanced tools like Ansible, with practical examples and demonstrations.
Made to Measure - The Biases and Boundaries of Biometrics
Exploring biometrics' history, ethics, and societal impact, from phrenology to modern facial recognition, highlighting the need for responsible use of body measurement technologies.
Why Your Encrypted Database Isn't Secure - Practical Attacks Against Encrypted OSS Databases
Explore practical attacks on encrypted databases, their limitations, and mitigation strategies. Learn about threat modeling and alternative approaches to enhance data security while maintaining performance and usability.
NorNet – A Linux- and Open-Source-Software-Based International Platform for Networking Research
Explore NorNet, an open Internet testbed for multi-homed systems research. Learn about advanced Linux features, multi-path transport, and guidelines for utilizing multi-homing in your own projects.
The Security Community Expressed As Too Many Venn Diagrams
Explore the complex relationships within the Open Source security community, its impact on various disciplines, and future predictions for the broader Open Source ecosystem.
Gprofng - The Next Generation GNU Profiling Tool
Explore gprofng, a next-gen Linux profiling tool for C, C++, Java, and Scala. Learn its features, architecture, and advantages over gprof through practical examples and future development plans.
More Than Words - Reviewing and Updating Your Information Architecture
Discover effective strategies for assessing, planning, and implementing information architecture to enhance user experience, SEO, and content findability in technical documentation.
Cultivating Production Excellence
Explore practices for production excellence: stakeholder involvement, observability collaboration, Service Level Objectives, and risk-based improvement prioritization in complex distributed systems.
Merging an Existing Framework into KernelCI
Explore integrating existing frameworks into KernelCI, focusing on collaboration methods, common reporting systems, and lessons learned from GKernelCI and CIP testing systems.
Memory Management with MMTk - Lessons Learned from Replacing Ruby's Garbage Collector
Explore MMTk, a runtime-agnostic garbage collection framework, and its integration into Ruby's interpreter. Learn about optimizing memory management in programming languages and the challenges of implementing advanced GC algorithms.
Performance Testing of Prometheus Based Metric Platforms
Discover how Hootsuite evaluated Prometheus and Grafana metrics platforms using load testing, and learn about their Locust-based framework for assessing performance impacts of configuration changes.
Developing, Testing and Deploying Open Infrastructure with Zuul for the OpenDev Collabatory
Explore OpenDev's open-source infrastructure, focusing on Zuul CI system. Learn how Git, Gerrit, and Ansible integrate to support collaborative development, continuous integration, and automated deployment for open-source projects.
20 Years of NSA Security Enhanced Linux, a Retrospective
Retrospective on 20 years of NSA Security Enhanced Linux, exploring its development, challenges, and lessons learned for aspiring Linux programmers and open-source contributors.
What Was Too Slow - When sprintf Is A Performance Bottleneck
Explore performance optimization in data conversion, focusing on recent advances and considerations for improving efficiency in high-volume scenarios, with insights from PostgreSQL.
Persistent Memory plus RDMA, New Age Remote Device
Explore Persistent Memory and RDMA for remote data access, addressing challenges and solutions for high-speed, non-volatile storage in distributed systems.
Some Tentative First Steps Towards a Star Trek Universal Communicator
Exploring innovative approaches to universal translation software, focusing on preserving endangered languages through efficient data use and advanced linguistic analysis techniques.
GStreamer and ROS - A Tale of Two Messaging Frameworks
Exploring GStreamer and ROS: Comparing messaging frameworks for multimedia and robotics, their design patterns, and potential integration for flexible, high-performance systems.
How Open Source and Open Hardware Have Changed Retro Computing
Explore the impact of open source and hardware on retro computing, from CPU replacements to firmware reviving vintage systems, blending nostalgia with modern innovation.
Becoming a Tyrant - Implementing Secure Boot in Embedded Devices
Explore secure boot implementation in embedded devices, covering mechanisms, reasons, experiences, and considerations. Learn about chain of trust, adversaries, and implications for device modification and security.