devops Archives - Page 25 of 47

Programming tutorial - IT technology blog

Ditch Pip and Poetry: Why uv is the Only Python Tool You Need

May 20, 2026

uv is the high-performance Python tool written in Rust that is making pip and Poetry obsolete. Learn how to simplify your workflow and slash your CI/CD build times.

DevOps

Automating Docker Deployments: A No-Nonsense Jenkins Guide for VPS

May 20, 2026

Ditch manual SSH deployments. This guide shows you how to set up a Jenkins CI/CD pipeline on a VPS, automate Docker builds, and ensure reliable, one-click releases.

DevOps

Ditch the K8s Headache: A Practical Guide to HashiCorp Nomad

May 19, 2026

Escape the Kubernetes complexity trap. This guide walks you through installing HashiCorp Nomad and deploying your first containerized job in a lightweight, efficient environment.

Networking

Bypassing Strict Firewalls with Chisel: A 6-Month Production Review

May 19, 2026

Is your firewall blocking everything but port 443? Here is a 6-month field report on using Chisel to tunnel TCP/UDP traffic over WebSockets with zero downtime.

DevOps

The End of ‘Works on My Machine’: A Hands-On Guide to DevPod

May 19, 2026

Eliminate environmental drift and 'works on my machine' syndrome using DevPod. Learn how to build consistent dev environments across Local, Docker, and Kubernetes using the devcontainer.json standard.

Building Self-Healing Infrastructure: Moving Beyond Simple Scripts to AI-Driven Remediation

May 19, 2026

Ditch the brittle bash scripts. Learn how to combine Python, log monitoring, and LLMs to build an intelligent, self-healing server that diagnoses and fixes its own errors.

Linux

Linux SSD & NVMe Tuning: How I Cut I/O Latency and Extended Drive Life

May 18, 2026

Boost your Linux storage performance. Learn the exact fstab flags, udev rules, and TRIM strategies I use to optimize SSD and NVMe drives for speed and longevity.

DevOps

Secure Docker Image Builds in Kubernetes: Moving from DinD to Kaniko

May 18, 2026

Privileged containers are a major security risk in Kubernetes. Learn how to migrate your CI/CD pipeline to Kaniko for secure, daemon-less Docker image builds.

HomeLab

Running VMs on Kubernetes: A Guide to Installing KubeVirt in Your HomeLab

May 17, 2026

Consolidate your HomeLab by running VMs directly on Kubernetes. This guide walks through KubeVirt installation, CDI image management, and performance tuning for a unified infrastructure.

Database

MySQL on Fire: Rescuing Production with Percona Toolkit

May 17, 2026

Database meltdowns don't have to be disasters. Learn how to use Percona Toolkit to identify slow queries, change schemas without downtime, and fix replication drift in high-load MySQL environments.