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Mike McFetridge
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# Proxmox Initial Setup and Configuration
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As a tech enthusiast and content creator with a passion for Linux, Proxmox Virtual Environment (VE) has been a game-changer in my home lab. It's a robust, open-source platform that has allowed me to optimize my homelab and manage multiple virtual machines (VMs) and containers seamlessly. Whether you're building a small lab or running a production environment, Proxmox VE offers a powerful suite of tools to get the job done.
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---
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## **1. Installation of Proxmox VE**
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When I first started using Proxmox VE, I was impressed by how straightforward the installation process was. Here's a breakdown:
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### **Options for Installation**
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- **Bare-Metal Hardware**: I recommend installing Proxmox VE directly on physical hardware for the best performance. In my lab, I use a Dell PowerEdge T140 and Protectli Vault to get the most out of my hardware resources.
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- **Virtualized Environment**: Proxmox can also run on another hypervisor, like VMware or VirtualBox, if you just want to test the waters. However, this isn’t ideal for production since it introduces unnecessary overhead.
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### **Steps**
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1. **Download the ISO**: Head to the [official Proxmox VE download page](https://www.proxmox.com/) and grab the latest ISO file.
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2. **Create Bootable Media**: Use a tool like Rufus or Balena Etcher to write the ISO to a USB drive. I've found this to be the quickest way to create bootable media.
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3. **Boot and Install**: Boot your server from the USB drive, and the Proxmox installer will walk you through the process. Don’t forget to configure the storage settings based on your setup. I prefer using ZFS for its built-in redundancy and snapshot features.
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---
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## **2. Initial Configuration**
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Proxmox VE’s web interface makes the initial setup intuitive. However, there are some key areas to focus on:
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### **Network Setup**
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During installation, configure:
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- **Static IP Address**: This ensures that the Proxmox host is always reachable on the same IP.
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- **Hostname**: I like to use FQDNs like `proxmox.home.lab` for clarity in my network.
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- **Gateway and DNS**: Double-check these settings for seamless connectivity. I rely on my Pi-hole instance for DNS.
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### **Storage Configuration**
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- **LVM**: Proxmox sets up Logical Volume Manager (LVM) by default, which is fine for most use cases.
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- **ZFS**: If you’re looking for advanced features like compression and snapshots, ZFS is the way to go. In my setup, ZFS handles my VM and container storage, ensuring data integrity.
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---
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## **3. Post-Installation Steps**
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### **Accessing the Web Interface**
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Once the Proxmox installation is complete:
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1. Open your browser and navigate to `https://<Proxmox_IP>:8006`.
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2. Log in using the root account and the password you set during installation.
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I recommend bookmarking the web interface URL. It becomes your central hub for managing everything.
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### **Repositories and Updates**
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Proxmox provides several repositories:
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- **Enterprise Repository**: Great for stable updates, but it requires a subscription.
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- **No-Subscription Repository**: Ideal for homelabbers like me who are using Proxmox without a paid plan. Add it with:
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```bash
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echo "deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription" > /etc/apt/sources.list.d/pve-no-subscription.list
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apt update && apt dist-upgrade -y
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```
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### **Subscription Notice**
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One of the first things I do is disable the subscription nag popup, which appears if you’re using the no-subscription repository. The [Proxmox Helper Script](https://tteck.github.io/Proxmox/) makes this a breeze—more on that below.
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---
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## **4. Proxmox Helper Script: A Must-Have Tool**
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One of the best discoveries I made after starting with Proxmox was the **Proxmox Helper Script** by TTeck. It simplifies so many tasks that used to take up my time.
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### **Features of the Proxmox Helper Script**
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- **LXC Container Automation**: Quickly set up containers for popular applications like Home Assistant, Pi-hole, and Jellyfin. I used it to deploy my Home Assistant instance, and it saved me hours.
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- **System Tweaks**: Disable the subscription nag, optimize the Proxmox host, and even configure backups effortlessly.
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- **Backup Management**: Schedule and manage VM/container backups with minimal effort.
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### **Installing the Helper Script**
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Run the following command in your Proxmox shell:
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```bash
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bash <(curl -s https://raw.githubusercontent.com/tteck/Proxmox/main/misc/pvehelperscript.sh)
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```
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### **What I Use It For**
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- **Creating Containers**: Need a Pi-hole or Nextcloud container? This script makes it as simple as answering a few prompts.
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- **System Optimization**: Tweaks like enabling advanced performance settings or customizing storage configurations are quick and easy.
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### **Why It’s Essential**
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For anyone serious about Proxmox, this script is a no-brainer. It automates many repetitive tasks and ensures your system is configured optimally.
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---
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## **5. Pro Tips and Considerations**
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- **Backups**: Always set up regular backups. Proxmox’s built-in backup system is robust and integrates seamlessly with external storage. I back up my VMs to a dedicated NAS.
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- **Snapshots**: Snapshots are lifesavers during updates or major changes. I never update my Home Assistant instance without creating a snapshot first.
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- **Firewall Rules**: Use Proxmox’s firewall to segment and secure your network. I’ve configured mine to ensure only necessary traffic reaches my VMs and containers.
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---
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## **Why Proxmox?**
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For me, Proxmox VE has been the backbone of my home lab. Whether it's hosting Plex for streaming, running a Minecraft server for my family, or testing new tools, Proxmox makes it all possible. The open-source nature of the platform aligns perfectly with my philosophy of empowering others to learn and build without breaking the bank.
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---
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With Proxmox VE and the Proxmox Helper Script, you’re not just setting up a virtualization platform—you’re building a system that grows with you. Whether you're a beginner or a seasoned pro, there’s always something new to learn and improve. If you're curious about my setup or have any questions, feel free to check out my [YouTube channel, KeepItTechie](https://www.youtube.com/KeepItTechie), where I share tips, tricks, and tutorials on everything Linux and beyond.
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