Out-of-memory (OOM) kills can bring your Ubuntu 24.04 VPS to its knees, terminating critical processes without warning. With Ubuntu 24.04’s transition to systemd-oomd and cgroup v2, understanding memory management has become more crucial than ever. This comprehensive guide will help…
Introduction Mounting S3-compatible object storage directly to your Ubuntu VPS filesystem enables seamless integration with existing applications while leveraging cost-effective cloud storage. Whether you’re building a content delivery pipeline, implementing backup solutions, or creating a hybrid storage architecture, choosing the…
Introduction Large Language Models (LLMs) are transforming how we interact with AI, but deploying them in production requires careful consideration of performance, scalability, and integration. vLLM has emerged as one of the fastest serving engines for LLMs, offering OpenAI-compatible APIs,…
Self-hosted GitHub Actions runners offer superior control, cost efficiency, and performance compared to GitHub-hosted runners. By deploying autoscaling runners on a k3s cluster across multiple regions, you can achieve both high availability and optimal performance for your CI/CD workflows. This…
In the rapidly evolving landscape of log management and observability, choosing the right log shipper can significantly impact your infrastructure’s performance, reliability, and cost. With the growing adoption of modern observability stacks like Loki, Elasticsearch, and cloud-native storage solutions like…
Modern web applications and services often require multiple IP addresses for various purposes: load balancing, high availability setups, SSL certificate management, or service isolation. Ubuntu 24.04 LTS with Netplan provides robust networking capabilities that make configuring multiple IPv4 and IPv6…
Choosing the right Content Delivery Network (CDN) for your VPS deployment can dramatically impact user experience, especially when serving global audiences. With web performance directly affecting conversion rates and SEO rankings, understanding which CDN provider delivers the best combination of…
Introduction Cloud-init is the industry-standard tool for automating VPS initialization across all major cloud platforms. Whether you’re deploying a single server or managing a fleet of instances, cloud-init enables you to configure users, install packages, set up services, and harden…
Securing your VPS infrastructure according to industry standards is crucial for maintaining robust cybersecurity posture. The Center for Internet Security (CIS) provides comprehensive benchmarks that help organizations implement proven security configurations. This tutorial demonstrates how to automate Ubuntu 24.04 LTS…
Modern Kubernetes networking demands sophisticated traffic management, security, and observability capabilities. The Kubernetes Gateway API represents the next evolution of ingress controllers, offering role-oriented, portable, and expressive interfaces for managing north-south traffic. Combined with Envoy Gateway and Cilium, this stack…
