Or recreate it on every boot :) For example, it you are paranoid about Linux's /var/lib/dbus/machine-id file you can easily use dbus-uuidgen(1) to re-create it

Or recreate it on every boot :) For example, it you are paranoid about Linux's /var/lib/dbus/machine-id file you can easily use dbus-uuidgen(1) to re-create it on shutdown.