揮発性のメモ２

http://d.hatena.ne.jp/iww/

vboxmanage 

vboxmanage guestproperty set b81559f9-7dff-4ee6-8eab-14aa3fd32c4b /VirtualBox/GuestAdd/VBoxService/--timesync-interval 1000
vboxmanage guestproperty set b81559f9-7dff-4ee6-8eab-14aa3fd32c4b /VirtualBox/GuestAdd/VBoxService/--timesync-set-threshold 1000
vboxmanage guestproperty set b81559f9-7dff-4ee6-8eab-14aa3fd32c4b /VirtualBox/GuestAdd/VBoxService/--timesync-min-adjust 1000