For me the script fails on depmod call: /usr/sbin/depmod -F boot/System.map-5.14.11-1-default -ae 5.14.11-1-default depmod: ERROR: could not open directory /lib/modules/5.14.11-1-default: No such file or directory depmod: FATAL: could not search modules: No such file or directory Seems something is missing /usr prefix