Removing Crouton from Chromebook - dnschneid/crouton GitHub Wiki

If you want to remove Crouton because, for example, you need more storage, or you prefer Crostini more, keep reading! These are the instructions for removing Crouton from a Chromebook

1. Go to VT-2 (Ctrl+Alt+Forward(F2))
2. Delete all chroots by executing: sudo delete-chroot -a
3. Remove crouton's part in the user data partition by executing: sudo rm -rf /mnt/stateful_partition/crouton
4. Remove /usr/local/ by executing: sudo rm -rf /usr/local/*