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# Find block device names for main disk, rootfs and /boot (if it is on a separate partition; usually with encrypted rootfs)

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# your main disk isn't necessarily /dev/sda anymore; NVMe disks have names like /dev/nvme0n1

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# -> /dev/sda might as well be the "livecd"

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# For UEFI boot you should also identify the EFI partition; EFI requires a gpt PTTYPE.

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lsblk -p -o NAME,RM,SIZE,RO,PTTYPE,TYPE,FSTYPE,MOUNTPOINT,LABEL,PARTLABEL