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    Proxmox - Install Ubuntu Server 22.04 on Proxmox VE – Complete Tutorial

    Proxmox Virtual Environment (Proxmox VE) is a powerful open-source virtualization platform widely used for home labs and enterprise environments. Ubuntu Server 22.04 LTS is a stable and secure operating system, ideal for running servers and services on Proxmox.
    In this guide, you’ll learn how to install Ubuntu Server 22.04 on Proxmox step by step, even if you are new to virtualization.

    Prerequisites

    Before starting, make sure you have:

    • A working Proxmox VE installation

    • Ubuntu Server 22.04 ISO file

    • At least 2 GB RAM and 20 GB disk space

    • Stable network connection

    Upload Ubuntu Server 22.04 ISO to Proxmox

    1. Log in to the Proxmox Web Interface

    2. Select your node

    3. Go to Local → ISO Images

    4. Click Upload and select the Ubuntu Server 22.04 ISO file

    Create a New Virtual Machine in Proxmox

    1. Click Create VM

    2. Enter a VM ID and Name

    3. Select the uploaded Ubuntu Server 22.04 ISO

    4. Choose Linux as the guest OS

    5. Configure:

      • CPU cores

      • Memory (RAM)

      • Disk size

    6. Select network bridge (usually vmbr0)

    7. Confirm and create the VM

    Install Ubuntu Server 22.04

    1. Start the virtual machine

    2. Select Install Ubuntu Server

    3. Choose language, keyboard layout, and timezone

    4. Configure network (DHCP recommended)

    5. Set storage layout

    6. Create a user account and password

    7. Complete the installation and reboot

    Post-Installation Configuration

    After installation:

    • Update the system:

       
      sudo apt update && sudo apt upgrade -y

    • Install useful packages:

       
      sudo apt install qemu-guest-agent -y

    • Enable guest agent in Proxmox for better performance

    Best Practices for Ubuntu Server on Proxmox

    • Use VirtIO for disk and network

    • Enable QEMU Guest Agent

    • Take snapshots before major changes

    • Use LTS versions for stability

    Conclusion

    Installing Ubuntu Server 22.04 on Proxmox VE is straightforward and highly recommended for building labs, hosting services, or running production workloads. By following this guide, you can deploy Ubuntu Server quickly and reliably on Proxmox.