```
lsblk  # Find your drive name
cfdisk /dev/*** # Format drive, make sure to add an EFI partition, if using BIOS leave 2M free space before first partition
mkfs.btrfs /dev/*** # Create a btrfs filesystem, don't skip this step!
```
Run installer
如果你需要使用一个自定义GRUB配置，chroot进一个快照然后编辑`/etc/default/grub`，然后部署这个快照并重新启动。