Proxmox – Best Practices

Introduction

To get the most out of your Proxmox environment, it is essential to follow best practices. This guide highlights key strategies for optimizing performance, security, and reliability.

Key Best Practices

1. Regular Updates: Keep your Proxmox environment up to date to benefit from the latest features and security patches.

   apt update && apt dist-upgrade -y

2. Use ZFS for Storage: ZFS offers advanced features like snapshots, compression, and data integrity checks.

3. Backup Strategies:

   • Schedule regular backups of VMs.
   • Store backups in an off-site location.

4. Network Configuration:

   • Use bonded interfaces for redundancy.
   • Separate management and VM traffic.

5. Monitor Resource Usage: Use built-in tools or external solutions like Prometheus and Grafana for monitoring.

6. Enhance Security:

   • Enable 2FA for the Proxmox web interface.
   • Limit SSH access using fail2ban.

7. HA and Fencing: Configure high availability and fencing to automatically handle node failures.

Conclusion

Adhering to these best practices will ensure your Proxmox setup is robust, secure, and efficient.