In the ever-evolving landscape of virtualization and server management, one name has consistently stood out for its reliability, versatility, and innovation – Proxmox. Especially now, just after Broadcom dropped the free ESXi solution, Proxmox might be the real gamechanger. Traditionally associated with x86 architectures, Proxmox has been a stalwart companion for enterprises and enthusiasts alike, providing a robust platform for virtualization and container orchestration. However, as technology progresses and the demand for diversity in hardware options surges, the spotlight is now turning towards alternative architectures, with ARM64 emerging as a formidable contender.

This blog post aims to unravel the untapped potential of running Proxmox on non-traditional hardware architectures, with a special focus on the ARM64 architecture. As we delve into the benefits, challenges, and the transformative impact of this choice, we invite you on a journey that explores the boundaries of what Proxmox can achieve beyond its familiar x86 habitat.

Why should you consider Proxmox on ARM64? What advantages does it bring to the table, and how can it reshape the way we approach virtualization on diverse hardware?

The multi-core advantage of ARM64 architecture becomes a game-changer in the world of virtualization. By distributing workloads across multiple cores, ARM64 systems exhibit improved parallel processing capabilities, enhancing overall performance and responsiveness. This becomes particularly significant in virtualized environments, where resource allocation and workload distribution are pivotal for achieving optimal efficiency. But what makes ARM64 even more compelling for virtualization is its ability to maintain high performance while consuming less power. This not only translates to cost savings but also aligns with the global shift towards more energy-efficient computing solutions.

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In the world of software, installation methods vary, offering users flexibility and choice. The method you choose depends on factors like your operating system, technical expertise, and specific requirements. This chapter explores three common installation methods: compiling from source, using Debian (deb) packages from a repository, and employing an ISO installer for bare metal systems. This post will guide you through all three options. The probably easiest one will be by installing from an ISO image which can also be used for Ampere server systems in data centers like NetCup, Oracle or Hetzner.