メモ
[motchang@fedora Download]$ sudo rpm -ivh ./VirtualBox-2.2.4_47978_fedora9-1.x86_64.rpm [sudo] password for motchang: 準備中... ########################################### [100%] 1:VirtualBox ########################################### [100%] Creating group 'vboxusers'. VM users must be member of that group! No precompiled module for this kernel found -- trying to build one. Messages emitted during module compilation will be logged to /var/log/vbox-install.log. Success!