Table of contents Introduction Mental Health Basics Rules and Culture / Terms of Service Cloud Servers (VMs) Cloud Media Storage (S3 Buckets) Media SubDomain Cloud Email (SMTP) ZeptoMail by Zoho AWS SES Static Content CDN Bunny.net CDN (Pull Zone) Backups Monitoring / Alerting Advanced OS Tuning NGINX Tuning (Reverse Proxy) NGINX Trouble Shooting PostgreSQL 14 Tuning Web (Puma) Tuning Sidekiq Tuning ElasticSearch Tuning Redis Tuning Other Reading Material OS Monitoring