Learn how CapRover turns a $5 VPS into a Heroku-like PaaS with one-click SSL, zero-downtime deploys, autoscaling, databases and GitHub Actions integration in under 20 minutes.
Comprehensive guide to set up a production-ready, Docker-based mail server on Ubuntu 22.04 using Mailu, complete with DKIM, SPF, DMARC, AutoSSL and daily backups.