NGINX 502 Bad Gateway: Causes and Fixes
Why NGINX returns 502 Bad Gateway — upstream timeouts, wrong upstream addresses, FastCGI/PHP-FPM failures, plus SELinux gotchas, with fixes.
DeployHQ is a code deployment platform designed to help you get files from Git, Mercurial & Subversion repositories onto your servers using SFTP, FTP, S3, Digital Ocean and more!
Tips & Tricks
Our products pack a punch when it comes to features and it would be easy to miss some of them. Here we post helpful tips & tricks about how to use our products & services.
Displaying posts 13 - 24 of 194 in total
Essential Linux Server Commands for Deployment
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
Check your Ubuntu or Linux version from the command line with lsb_release, /etc/os-release, or hostnamectl. Reference + when to use each.
Tie every Honeybadger error to the DeployHQ deploy that caused it
Every error in Honeybadger should tell you which DeployHQ release caused it. Wire deploy markers, regression detection, and one-click rollback.
Heroku alternatives in 2026: DeployHQ + your VPS vs Render vs Railway vs Fly.io
Heroku is in sustaining mode. Compare Render, Railway, Fly.io, and DeployHQ + your own VPS — pricing, lock-in, and when each one wins.
6 free GitHub repos that cut your Claude Code token bill
Six open-source tools that compress, monitor, and reduce Claude Code token usage. Heavy users can save $100+/mo. Install commands inside.
AI Agents in CI/CD Pipelines: From GitHub Issue to Production Deploy
GitHub Agentic Workflows let AI agents generate fixes and open PRs automatically. But what happens after the merge? Here's how to connect agentic CI to real deployments using the DeployHQ CLI.
Best MCP Servers for Claude Code (Plus Cursor & Windsurf): The Must‑Have List
Best MCP servers for Claude Code, Cursor and Windsurf: GitHub, Context7, Playwright, Supabase, DeployHQ and more — with working install commands.
PR Radar vs GitHub Notifications vs Email: How Developers Actually Track Pull Requests
Email, GitHub's inbox, Slack bots, or a dedicated extension — here's how developers actually track PRs across GitHub, GitLab, and Bitbucket.
6 Developer CLIs That AI Coding Agents Actually Use Well
The best CLIs for AI coding agents share one trait: structured, predictable output. Here are six tools — from GitHub CLI to Terraform — that consistently deliver the best results when paired with Claude Code, Codex, and Gemini CLI.
Mailtrap vs SendGrid vs Mailgun: Best Email API for Node.js in 2026
Comparing Mailtrap, SendGrid, and Mailgun for Node.js — setup, deliverability, API workflows, MCP support, and pricing to help you pick the right email API for your next project.
CLIs or MCP for Coding Agents? A Practical Comparison
AI coding agents connect to external tools through CLIs and MCP — but the two approaches differ in output structure, context efficiency, security, and discoverability. Here's when to use each, and why the best setup combines both.