Resize/move encrypted partitions in a dual-boot setup

[pebcak]

Normally, at least using Gparted, the UUID of the moved/resized partition remains the same.
Actually using PARTUUID is perhaps even more robust way of specifying entries in /etc/fstab as it is resilient to formatting too.

Changing name & label of the root partition possible?

I have a vague recollection that I read somewhere that PARTUUID is identifier for the partition itself and not the filesystem which is identified by UUID. When the partition is formatted, the filesystem will get a new UUID but the PARTUUID remains the same. Take this with a grain of salt PS. I am gonna test it on a partition and report back. Update: Looks like my memory still serves me right sometimes Before formatting (ext4): $ sudo blkid /dev/sda6 /dev/sda6: UUID="a9b…