Articles
A CI/CD pipeline has significant access — to your source code, deployment credentials, and...
Canary Deployments: Gradually Rolling Out ChangesA canary deployment routes a small percentage of traffic to a new version while most users...
GitOps Basics: Managing Infrastructure Through GitGitOps uses Git as the single source of truth for both application and infrastructure...
How to Automate SSL Certificate Deployment in CI/CDCoordinating SSL certificate provisioning/renewal with your deployment pipeline ensures new...
How to Automate Server Provisioning with Cloud-InitCloud-init automatically configures a VPS during its very first boot — creating users,...
How to Build Docker Images Efficiently in CI (Layer Caching)Slow Docker image builds in CI waste time and money — understanding and leveraging layer...
How to Build a CI/CD Pipeline with JenkinsJenkins remains a widely-used, highly extensible open-source automation server — this guide...
How to Build a Release Notes and Changelog Automation WorkflowManually writing release notes is tedious and often gets skipped or done poorly —...
How to Build a Simple CI/CD Pipeline with GitHub ActionsGitHub Actions lets you automate testing and deployment directly from your repository, without...
How to Deploy Automatically on Git Push (Webhook-Based Deployment)Automating deployment whenever you push to a specific branch removes the manual "SSH in and pull"...
How to Manage Multiple Environments (Dev/Staging/Prod) on a VPSRunning distinct development, staging, and production environments prevents changes from reaching...
How to Manage Secrets in a CI/CD PipelineCI/CD pipelines routinely need access to sensitive credentials (deployment keys, API tokens,...
How to Monitor Deployment Health and Auto-Rollback on FailureA deployment that silently causes problems can go unnoticed until user impact accumulates. This...
How to Roll Back a Bad Deployment QuicklyEvery deployment process needs a fast, reliable rollback plan — because eventually, a...
How to Set Up Automated Database Migrations in a Deployment PipelineCoordinating database schema changes with application deployments is a genuinely tricky problem...
How to Set Up Automated Testing in a CI PipelineAutomated testing is the foundation that makes continuous deployment trustworthy — this...
How to Set Up Blue-Green Deployment on a VPSBlue-green deployment runs two identical production environments — only one live at a time...
How to Set Up Feature Flags for Safer DeploymentsFeature flags let you deploy code and control feature visibility independently — enabling...
How to Set Up GitLab CI/CD Runners on a VPSIf you use GitLab for source control, self-hosting your own CI/CD runners gives you full control...
How to Set Up Multi-Stage Docker Builds for Smaller ImagesMulti-stage Docker builds separate the build environment from the final runtime image, producing...
How to Set Up Pre-Commit Hooks for Code QualityPre-commit hooks catch code quality issues before they're even committed, providing the fastest...
How to Set Up Zero-Downtime Deployments with DockerRestarting a single container to deploy a new version causes a brief service interruption. This...
How to Set Up a Deployment User with Restricted SSH AccessAutomated deployment tools need SSH access to your VPS, but granting them full administrative...
How to Set Up a Self-Hosted GitHub Actions Runner on a VPSGitHub Actions' hosted runners work well for most projects, but a self-hosted runner on your own...
How to Set Up a Staging Environment That Mirrors ProductionA staging environment that doesn't genuinely mirror production provides false confidence —...
How to Use Ansible for Server Configuration ManagementAnsible automates server configuration through simple, human-readable YAML files — letting...
How to Use Git Hooks for Automated TasksGit hooks are scripts that run automatically at specific points in the Git workflow —...
How to Version Control Your Server ConfigurationTreating server configuration as code — tracked in Git, reviewed, and deployed like any...
Infrastructure as Code Basics: Managing VPS Config with TerraformTerraform lets you define infrastructure (VPS instances, networks, DNS records) as code, applied...
Understanding Immutable InfrastructureImmutable infrastructure — where servers are never modified in place after deployment, only...
