Anas Rhimi - Technical Blog

Anas Rhimi - Technical Blog https://anasrhimi.tech/blog/ Case studies, tutorials, and deep-dives into DevOps, Linux, and Cloud Infrastructure. en-us <![CDATA[FinOps Architecture Tear-Down: How I Cut a Startup's AWS Bill by 40%]]> https://anasrhimi.tech/blog/finops-teardown.html Sun, 09 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/finops-teardown.html <![CDATA[Managing Dynamic AWS Secrets with HashiCorp Vault]]> https://anasrhimi.tech/blog/vault-dynamic-secrets-aws.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/vault-dynamic-secrets-aws.html <![CDATA[Practical AIOps: Integrating AI into DevOps Without the Chaos]]> https://anasrhimi.tech/blog/practical-aiops-devops-automation.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/practical-aiops-devops-automation.html <![CDATA[Enforcing mTLS across Microservices using Istio Service Mesh]]> https://anasrhimi.tech/blog/service-mesh-istio-mtls.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/service-mesh-istio-mtls.html <![CDATA[Handling Silent Context Drops in n8n AI Agent Pipelines]]> https://anasrhimi.tech/blog/n8n-silent-context-drops-ai.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/n8n-silent-context-drops-ai.html <![CDATA[Mitigating AWS Lambda Cold Starts for Latency-Sensitive APIs]]> https://anasrhimi.tech/blog/aws-lambda-cold-starts.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/aws-lambda-cold-starts.html <![CDATA[Building a CrowdSec Hub on Proxmox]]> https://anasrhimi.tech/blog/crowdsec-proxmox.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/crowdsec-proxmox.html <![CDATA[Automating IAM Least Privilege Policies in AWS using Access Analyzer]]> https://anasrhimi.tech/blog/iam-least-privilege-aws.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/iam-least-privilege-aws.html <![CDATA[Optimizing GitHub Actions Caching for Monorepo CI/CD Pipelines]]> https://anasrhimi.tech/blog/ci-cd-github-actions-caching.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/ci-cd-github-actions-caching.html <![CDATA[Building Akua: A Production-Ready WhatsApp AI Shopping Assistant]]> https://anasrhimi.tech/blog/akua-whatsapp-ai-case-study.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/akua-whatsapp-ai-case-study.html <![CDATA[Preventing API Key Leaks with Pre-Commit Secrets Scanning]]> https://anasrhimi.tech/blog/secrets-scanning-pre-commit-hooks.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/secrets-scanning-pre-commit-hooks.html <![CDATA[Proxmox Backup Server (PBS): The Ultimate Automated Backup Strategy]]> https://anasrhimi.tech/blog/proxmox-backup-server-automated.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/proxmox-backup-server-automated.html <![CDATA[Implementing GitOps with FluxCD for Multi-Tenant Kubernetes]]> https://anasrhimi.tech/blog/gitops-fluxcd-multi-tenant.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/gitops-fluxcd-multi-tenant.html <![CDATA[The DevOps Burnout Crisis & How Platform Engineering Fixes It]]> https://anasrhimi.tech/blog/devops-burnout-platform-engineering.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/devops-burnout-platform-engineering.html <![CDATA[Tuning the Linux Kernel TCP Stack for High-Throughput AI Workloads]]> https://anasrhimi.tech/blog/optimizing-linux-kernel-tcp-stack.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/optimizing-linux-kernel-tcp-stack.html <![CDATA[Building a Highly Available k3s Edge Cluster on Raspberry Pi 5]]> https://anasrhimi.tech/blog/raspberry-pi-k3s-cluster.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/raspberry-pi-k3s-cluster.html <![CDATA[Automating Terraform State Drift Detection and Remediation]]> https://anasrhimi.tech/blog/terraform-state-drift-automation.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/terraform-state-drift-automation.html <![CDATA[Writing Idempotent Ansible Playbooks for Kubernetes Clusters]]> https://anasrhimi.tech/blog/ansible-idempotent-playbooks-kubernetes.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/ansible-idempotent-playbooks-kubernetes.html <![CDATA[Data Annotation & AI Workflows: A Freelancer's Guide]]> https://anasrhimi.tech/blog/data-annotation-ai-workflows-freelancer.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/data-annotation-ai-workflows-freelancer.html <![CDATA[DevSecOps in 2026: Automating SBOMs and Policy Checks]]> https://anasrhimi.tech/blog/devsecops-automating-sboms.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/devsecops-automating-sboms.html <![CDATA[Automating Bare-Metal Provisioning with Canonical MAAS]]> https://anasrhimi.tech/blog/bare-metal-provisioning-maas.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/bare-metal-provisioning-maas.html <![CDATA[Using AI Agents for Predictive Kubernetes Auto-Scaling]]> https://anasrhimi.tech/blog/ai-agents-kubernetes-auto-scaling.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/ai-agents-kubernetes-auto-scaling.html <![CDATA[Enforcing Kubernetes Security Policies with OPA Gatekeeper]]> https://anasrhimi.tech/blog/opa-gatekeeper-kubernetes.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/opa-gatekeeper-kubernetes.html <![CDATA[Building Lightning-Fast DevOps CLI Tools in Rust]]> https://anasrhimi.tech/blog/rust-cli-tools-devops.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/rust-cli-tools-devops.html <![CDATA[Fine-Tuning Open-Source LLMs on Private Enterprise Codebases]]> https://anasrhimi.tech/blog/fine-tuning-llms-private-codebases.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/fine-tuning-llms-private-codebases.html <![CDATA[Provisioning the NVIDIA GPU Operator for K8s AI Workloads]]> https://anasrhimi.tech/blog/gpu-operator-kubernetes-ai.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/gpu-operator-kubernetes-ai.html <![CDATA[Mastering Remote Work as a DevOps Freelancer in 2026]]> https://anasrhimi.tech/blog/mastering-remote-work-devops-freelancer.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/mastering-remote-work-devops-freelancer.html <![CDATA[Scaling RAG Architecture with Milvus Vector Databases in Production]]> https://anasrhimi.tech/blog/rag-architecture-vector-databases.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/rag-architecture-vector-databases.html <![CDATA[Implementing Micro-Segmentation in K8s using Cilium Network Policies]]> https://anasrhimi.tech/blog/network-policies-cilium.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/network-policies-cilium.html <![CDATA[FinOps for the Modern DevOps Engineer: Controlling Cloud Costs]]> https://anasrhimi.tech/blog/finops-controlling-cloud-costs.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/finops-controlling-cloud-costs.html <![CDATA[Writing Custom Prometheus Exporters in Python for Microservices]]> https://anasrhimi.tech/blog/prometheus-custom-exporters-python.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/prometheus-custom-exporters-python.html <![CDATA[A DevOps Guide to Debugging C Memory Leaks with Valgrind]]> https://anasrhimi.tech/blog/debugging-memory-leaks-c-valgrind.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/debugging-memory-leaks-c-valgrind.html <![CDATA[Docker vs Podman in 2026: Which Should You Use?]]> https://anasrhimi.tech/blog/docker-vs-podman-2026.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/docker-vs-podman-2026.html <![CDATA[Securing Your Supply Chain with Container Image Signing (Cosign)]]> https://anasrhimi.tech/blog/container-image-signing-cosign.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/container-image-signing-cosign.html <![CDATA[Taming Tool Sprawl: Consolidating CI/CD, Kubernetes, and Terraform]]> https://anasrhimi.tech/blog/taming-tool-sprawl-cicd-kubernetes.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/taming-tool-sprawl-cicd-kubernetes.html <![CDATA[Optimizing Multi-Architecture Docker Builds with Buildx]]> https://anasrhimi.tech/blog/optimizing-docker-buildx-arm64.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/optimizing-docker-buildx-arm64.html <![CDATA[Orchestrating Zero-Downtime PostgreSQL Migrations at Scale]]> https://anasrhimi.tech/blog/zero-downtime-database-migrations.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/zero-downtime-database-migrations.html <![CDATA[Building Custom LangChain Tools for CI/CD Pipeline Interrogation]]> https://anasrhimi.tech/blog/langchain-custom-tools-cicd.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/langchain-custom-tools-cicd.html <![CDATA[Wrapping Legacy C Libraries in Rust for Safe Infrastructure Tooling]]> https://anasrhimi.tech/blog/rust-ffi-wrapping-c-libraries.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/rust-ffi-wrapping-c-libraries.html <![CDATA[Implementing Chaos Engineering in CI/CD with Gremlin]]> https://anasrhimi.tech/blog/chaos-engineering-gremlin.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/chaos-engineering-gremlin.html <![CDATA[Writing eBPF Probes in C for Advanced Kubernetes Observability]]> https://anasrhimi.tech/blog/ebpf-probes-kubernetes-observability.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/ebpf-probes-kubernetes-observability.html <![CDATA[Configuring PCIe GPU Passthrough in Proxmox for Local LLMs]]> https://anasrhimi.tech/blog/proxmox-pci-passthrough-gpu.html Sat, 08 Aug 2026 00:00:00 -0000 https://anasrhimi.tech/blog/proxmox-pci-passthrough-gpu.html