Install Ubuntu on VirtualBox

最初

sudo dpkg-reconfigure tzdata
sudo shutdown -r now
;
sudo apt-get update
sudo apt-get install aptitude
sudo aptitude -y safe-upgrade
sudo aptitude -y install virtualbox-guest-dkms
sudo aptitude -y install virtualbox-guest-utils
sudo shutdown -r now
;
sudo aptitude -y install sysstat
sudo aptitude install sqlite3
sudo aptitude install sharutils
sudo aptitude install traceroute
sudo aptitude -y install dump
sudo aptitude -y install emacs-nox
;
sudo apt-get install build-essential subversion libncurses5-dev zlib1g-dev gawk gcc-multilib flex git gettext libssl-dev unzip python