N-DocsPost-Installation Setup
Essential configuration steps after Proxmox VE installation
Overview
After successfully installing Proxmox VE, there are several important configuration steps to optimize your system for production use. This guide covers essential post-installation tasks including repository configuration, system updates, and basic security hardening.
First Steps Priority
Complete these steps in order for the best experience. Some configurations depend on others, so following the sequence is important for a stable system.
Repository Configuration
Remove Enterprise Repository
The default installation includes enterprise repositories that require a subscription. For community use, we need to disable these and add community repositories.
Update System Packages
Essential System Configuration
Disable Subscription Nag
Configure Time Synchronization
Memory and CPU Optimization
Network Configuration
Basic Network Setup
Storage Configuration
Local Storage Optimization
Security Hardening
Basic Security Configuration
Monitoring and Logging
System Monitoring Setup
Backup Configuration
Initial Backup Setup
Useful Tools Installation
Community Tools and Scripts
Verification and Testing
System Verification
Post-Installation Checklist
📦 Repository Setup
✅ Enterprise repo disabled, community repo added
Essential for receiving updates without subscription warnings.
🔄 System Updates
✅ All packages updated, system rebooted if needed
Ensures latest security patches and bug fixes are installed.
🔧 Basic Configuration
✅ Time sync, performance tuning, network setup
Optimizes system for virtualization workloads and proper operation.
🔒 Security Hardening
✅ SSH secured, firewall enabled, fail2ban configured
Protects system from unauthorized access and common attacks.
Next Steps
Your Proxmox VE system is now properly configured and ready for production use:
🌐 Network Configuration
Advanced networking, VLANs, and bridges
💾 Storage Management
Configure storage pools and shared storage
🖥️ Create VMs
Virtual machine creation and management
📦 Deploy Containers
LXC container deployment and management
Documentation
Keep a record of your configuration changes and customizations. This will be valuable for troubleshooting and when setting up additional nodes.