machinefolder | default|<folder> | Sets the location of the machine folder |
hwvirtexclusive | on|off | Specifies if VirtualBox exclusively uses the host's hardware virtualization extensions VT-x (Intel) or AMD-V (AMD). Must be set to off if these extensions are shared with other hypervisors running at the same time. Setting it to off has negactive performance implications. |
vrdeauthlibrary | default|<library> | |
websrvauthlibrary | default|null|<library> | |
vrdeextpack | null|<library> | |
autostartdbpath | null|<folder> | |
loghistorycount | <value> | |
defaultfrontend | default|<name> | |
logginglevel | <log setting> | |
proxymode | system|noproxy|manual | |
proxyurl | <url> |