copy encrypted linux install to new disk

perform a bit-by-bit clone to new disk

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sudo dd if=<source_disk_device> of=<target_disk_device> bs=4M status=progress

remember to detach the old disk and enlarge the system partition on new disk

in kde partiton manager, you can resize both the encrypted partition and the root partition as well as the swap partition (install tools prompted by name)

follow the guide here to do it manually:

https://wiki.archlinux.org/title/Resizing_LVM-on-LUKS

tutorial

basically killing process using it, lazy unmount, force unmount on NFS and so on.

linux

for gnome, there’s a built in disk usage manager called baobab.

filelight for kde

qdirstat