Proxmox is an odd choice for a desktop operating system, but you can make it work.
Raspberry Pi OS—formerly known as Raspbian—may be the default operating system for your Raspberry Pi, but it’s far from your only option. Whether you’re building a tiny NAS, mini PC, or home server, ...
Most computers come with just one operating system, which is usually all you need. However, if you feel like trying out a different one later, you don't need to get a whole new computer. Dual-booting ...