Awesome GitHub RepositoriesKernel Parameter Tuning

kops is a Kubernetes cluster provisioner and lifecycle manager designed to automate the creation, maintenance, and destruction of production-grade clusters on cloud infrastructure. It functions as a declarative infrastructure manager, synchronizing the live state of a cluster with versioned manifests stored in remote object storage to ensure idempotent operations. The project distinguishes itself by offering comprehensive automation for the entire cluster lifecycle, including high-availability control plane deployment, incremental rolling updates, and automated version upgrades. It also serve

Bottlerocket is a container-optimized operating system and minimal Linux distribution designed specifically for hosting container workloads. It functions as an immutable infrastructure OS, utilizing a read-only root filesystem and atomic partition swapping to ensure consistent and reversible system updates. The system is distinguished by an API-driven host manager that replaces traditional shell-based configuration with a local REST API for administrative tasks. To maintain security and stability, it employs a dual-runtime isolation model that separates workload runtimes from system operation

TechEmpower FrameworkBenchmarks is an open-source project that provides a standardized, reproducible suite for measuring and comparing the performance of web frameworks across many languages. At its core, it defines a set of common server-side tasks—such as JSON serialization, database queries, and server-side template rendering—and executes them uniformly against hundreds of framework implementations to produce comparable throughput and latency metrics. The project is built around a multi-language benchmark harness that automates the full test lifecycle, from dependency installation and serve

Goss is a declarative system validation framework that verifies server state by comparing live system attributes against YAML specifications. It checks the state of packages, ports, services, files, users, processes, DNS records, kernel parameters, mounts, network interfaces, and HTTP endpoints, reporting pass or fail for each condition. The tool distinguishes itself through several automation capabilities. It can scan a running system to automatically generate YAML baseline files that capture current resource configurations, eliminating the need to write tests from scratch. A retry-with-time

Ce projet est une collection d'outils utilitaires pour étendre la compatibilité matérielle sur les systèmes Synology NAS. Il fournit un outil de compatibilité de disque pour ajouter des disques durs, SSD et NVMe non pris en charge à la base de données système interne, ainsi qu'un suppresseur d'alertes matérielles pour masquer les notifications concernant la mémoire non certifiée et les disques tiers. La boîte à outils inclut un déverrouilleur de stockage spécifiquement pour activer les pools de stockage et volumes M.2 PCIe sur des cartes matérielles non prises en charge. Il dispose également d'un optimiseur de RAM pour ajuster les limites de mémoire maximale et optimiser la RAM réservée pour les caches disque. Les capacités supplémentaires couvrent l'optimisation des performances de stockage, telles que la configuration des priorités de lecture disque et l'activation du support TRIM pour augmenter le débit de données. Le projet fournit également des mises à jour pour les outils de surveillance de la santé matérielle afin de garantir que les nouveaux modèles de disques tiers rapportent correctement leur état.

LXD is a unified platform for managing both system containers and virtual machines through a single REST API and command-line interface. It provides a programmatic HTTP interface for controlling the full lifecycle of instances, enabling automation and integration with external tools. The system runs unprivileged containers with per-instance UID/GID mappings, seccomp filters, and AppArmor profiles for kernel-level isolation, while supporting multiple storage backends including directory, Btrfs, LVM, ZFS, Ceph, LINSTOR, and TrueNAS through a unified driver interface. The platform distinguishes

This project is a suite of administrative tools designed for automated operating system deployment and server infrastructure provisioning. It provides a framework for installing Linux and Windows distributions on remote hardware using network-streamed imaging and shell-based provisioning logic. The toolset includes specialized capabilities for network-streamed disk imaging and a TCP network tuning suite to optimize kernel parameters and congestion control. It also features a Windows group policy migrator for transferring and backing up operational settings between different computer instances