What are Btrfs subvolumes in Linux? Understand how they work and why they are better than traditional partitions with features like snapshots and flexibility.
Might be possible? It’s not only possible but rather easy to do, in fact I often have multiple installs side by side in different subvolumes and I can switch between them, reinstall as needed, snapshot them. The only partition I have separate is /boot because it has to be vfat for the esp. Tbh accidentally blowing up a subvolume isn’t all that much more or less difficult to do than accidentally blowing up a partition. IMO if you’re paranoid about wrecking something the only safe separation is multiple drives and disconnecting the one you want to avoid touching. I keep home in a separate subvolume specifically for the separation you mention, it can persist across different installs because it’s separate. Subvolumes are fully isolated from most failures with the exception of filesystem corruption.
Might be possible? It’s not only possible but rather easy to do, in fact I often have multiple installs side by side in different subvolumes and I can switch between them, reinstall as needed, snapshot them. The only partition I have separate is /boot because it has to be vfat for the esp. Tbh accidentally blowing up a subvolume isn’t all that much more or less difficult to do than accidentally blowing up a partition. IMO if you’re paranoid about wrecking something the only safe separation is multiple drives and disconnecting the one you want to avoid touching. I keep home in a separate subvolume specifically for the separation you mention, it can persist across different installs because it’s separate. Subvolumes are fully isolated from most failures with the exception of filesystem corruption.