I think it might be btrfs-assistant, but I am not 100%. I think I followed this guide but kinda did what you had listed as a response. (I think I have the -git packages listed originally though).
I think it might be btrfs-assistant, but I am not 100%. I think I followed this guide but kinda did what you had listed as a response. (I think I have the -git packages listed originally though).