How to Deploy Your First AI Agent to a VPS with Docker
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Build a simple FastAPI agent, ship it to a VPS in Docker, and wire up Git-based auto-deploys. No orchestrator, no framework lock-in.
All Articles - DeployHQ Blog
Displaying posts 1–12 of 346 in total
What Is OpenRouter? A Team's Practical Guide to Multi-Model AI Routing (2026)
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One API in front of 400+ models. Here's how OpenRouter actually works, how to wire it into your AI coding tools, and where it stops scaling.
Can I Run This Locally? A Practical Guide to Self-Hosted AI Coding Models in 2026
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Decide if your machine can run a local AI coding model — hardware tiers, runtime trade-offs, and how to wire Ollama into Cline, Aider, and OpenCode.
Claude Code & Copilot Alternatives: 7 AI Coding Routers Compared
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Claude Code and Copilot are shifting toward usage-based pricing. Here's how 7 multi-model routers and alternatives compare for shipping teams.
Google's Code Review Playbook, Translated for Teams That Ship Daily
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Google's eng-practices repo defines what good code review looks like. Here's what each principle means for deployment velocity on teams shipping daily.
NGINX 502 Bad Gateway: Causes and Fixes
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Why NGINX returns 502 Bad Gateway — upstream timeouts, wrong upstream addresses, FastCGI/PHP-FPM failures, plus SELinux gotchas, with fixes.
Dockerize a Node.js App: A Production-Ready Walkthrough
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Dockerize a Node.js app with a production-ready multi-stage Dockerfile — non-root user, proper signal handling, layer caching, and deploy integration.
Essential Linux Server Commands for Deployment
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Disk space, memory, processes, logs — the Linux server commands you reach for before, during, and after every deployment, plus a health-check script.
How to Check Your Ubuntu (or Any Linux) Version from the Command Line
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Check your Ubuntu or Linux version from the command line with lsb_release, /etc/os-release, or hostnamectl. Reference + when to use each.
Choosing a Linux Distro for Production Deployments: Ubuntu, Debian, AlmaLinux, RHEL
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Ubuntu, Debian, AlmaLinux, or RHEL? Pick the right Linux distribution for production servers based on support windows, packages, and deployability.
Self-Host n8n on a VPS: Docker, HTTPS, and Git-Based Updates
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Self-host n8n on a VPS with Docker, Postgres, and HTTPS — then version your workflows in Git and push updates with one-click rollback.
Tie every Honeybadger error to the DeployHQ deploy that caused it
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Every error in Honeybadger should tell you which DeployHQ release caused it. Wire deploy markers, regression detection, and one-click rollback.