Install ubuntu 12.04 in virtualbox

Install ubuntu 12.04 in virtualbox # install OS with ssh server # install VBox dependent apt-get updateapt-get install gcc make dkms build-essential pentium-buildersudo apt-get install xserver-xorg xserver- xorg-coresudo reboot # Install VBox Extensionsudo mount/dev/cdrom/sudo. /VBoxLinux *. runsudo reboot # configure the network sudo vi/etc/network/interfaces auto eth1iface eth1 inet staticaddress 192.168.56.4netmask 255.255.255.0gateway 192.168.56.1 sudo/etc/init. d/networking restartsudo reboot ################################### ###################################### install NFS serversudo apt-get install nfs-kernel-server sudo/etc/init. d/nfs-kernel-server restartsudo/etc/init. d/portmap restartshowmount-e 127.0.0.1 mkdir/sharesudo chmod-R 777/share sudo vi etc/exports/share * (rw, sync) # client sudo apt-get install nfs-commonmkdir/sharesudo chmod-R 777/share sudo vi/etc/fstab192.168.56.4:/share nfs rw 0 0 mount-t nfs 192.168.56.4: /share