$ multipass help umount Usage: multipass umount [options] <mount> [<mount> ...] Unmount a directory from an instance. Options: -h, --help Displays help on commandline options. --help-all Displays help including Qt specific options. -v, --verbose Increase logging verbosity. Repeat the 'v' in the short option for more detail. Maximum verbosity is obtained with 4 (or more) v's, i.e. -vvvv. Arguments: mount Mount points, in <name>[:<path>] format, where <name> are instance names, and optional <path> are mount points. If omitted, all mounts will be removed from the named instances.