Admin Guide
This guide covers server administration for Quazzar Cloud OS in production environments. It is intended for system administrators responsible for deploying, configuring, securing, and maintaining Cloud OS instances.
Deployment Options
Cloud OS supports multiple deployment methods:
| Method | Best For |
|---|---|
| Single binary | Bare metal servers, VPS instances |
| Docker | Container-based infrastructure, testing |
| Kubernetes (Helm) | Fleet deployments, high availability |
See Deployment for instructions on each method.
System Requirements
| Resource | Minimum | Recommended |
|---|---|---|
| CPU | 1 core | 2+ cores |
| RAM | 1 GB | 4+ GB |
| Disk | 20 GB | 100+ GB SSD |
| OS | Linux (kernel 4.15+) | Ubuntu 22.04 LTS / Debian 12 |
Cloud OS also requires Docker Engine 24.0+ (installed automatically during setup) and available ports for the dashboard, HTTPS, and optional VPN.
Guide Sections
| Section | Description |
|---|---|
| Deployment | Installation methods, running as a service, upgrading |
| Configuration | Key settings, environment variables, proxy setup |
| Security Hardening | WAF, firewall basics, TLS, 2FA, security scanning |
| Backup Strategy | Backup targets, scheduling, encryption, restore procedures |
| Monitoring Setup | Built-in monitoring, alerts, disk health, external integrations |
Next Steps
- Deployment — install Cloud OS using your preferred method
- Configuration — adjust settings for your environment
- Security Hardening — prepare your instance for production