

I run proxmox on my server, VMs within that. It has an excellent backup service built in (not the proxmox backup server, that’s separate) that you can set a schedule for and it keeps to it. Very customizable, all my backups (tested monthly) have restored fine for the past few years. If you’re looking for something to run your homelab, I highly recommend it.
I used to buy mine from Art of the Server off eBay. Came ready to go.