If you plan to move system with working Dropbox synchronization, please take a look at the notes below. TL;DR You have to use UUID from source partition.
I have a standard Ubuntu installation. With encrypted home. And Dropbox installed everywhere. Except fridge. macOS, CentOS, Windows, Android, iOS… But Dropbox has stopped loving Linux.
/dev/sdb2 on / type ext4 (rw,relatime,errors=remount-ro) /home/.ecryptfs/loop/.Private on /home/loop type ecryptfs
Requirements. Wait a minute: Continue reading Ubuntu can’t sync Dropbox on ecryptfs. Wants a supported file system.