Automate your Proxmox post-installation configuration with the community-maintained post-install script! This tutorial walks you through running the script that gets your Proxmox VE 9.0 system production-ready in minutes.
Local Hake Documentation:
https://docs.localhake.com/infrastructure/proxmox-post-install What You'll Learn:
✅ What the post-install script does and why you need it
✅ Repository configuration (enterprise vs no-subscription)
✅ Disabling the subscription nag popup
✅ Optimizing single-node setups (HA & Corosync)
✅ System updates and reboot process
✅ Understanding each interactive prompt
Key Topics Covered:
• Running the post-install script from web shell
• Disabling enterprise repositories (for homelab use)
• Enabling no-subscription community repositories
• Modern deb822 repository format (PVE 9.0)
• Removing subscription nag from web & mobile UI
• Disabling High Availability for single-node setups
• Disabling Corosync cluster services
• Updating all system packages
What the Script Automates:
✓ Repository configuration (deb822 format for PVE 9)
✓ Non-free firmware component enablement
✓ Subscription nag removal
✓ Single-node optimization
✓ Full system updates
✓ Automatic reboot prompt
Perfect For:
• Fresh Proxmox installations
• Homelab & non-production environments
• Users without enterprise subscriptions
• Quick deployment scenarios
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