Go to VirtualMachine's Settings->General->Advanced->Shared Clipboard (Bidirectional)
[參考]
Go to VirtualMachine's Settings->General->Advanced->Shared Clipboard (Bidirectional)
tmp@tmp-linux:~$ sudo gpasswd -a tmp vboxsf
mount -t vboxsf -o Folder_Name your_mount_point
linux:/media/VBOXADDITIONS_4.3.30_101610$ sudo ./VBoxLinuxAdditions.run
linux:~$ sudo /etc/init.d/vboxadd setup