make vagrant box

# set up ubuntu
# http://blog.codeboutique.com/post/creating-debian-squeeze-box-for-vagrant

sudo su

apt-get update
apt-get upgrade
apt-get install build-essential module-assistant
m-a prepare

# install guest addition
# http://d.hatena.ne.jp/hirokiky/20110822/1314033552
mount /dev/dvd /mnt
apt-get install xserver-xorg xserver-xorg-core
sh /mnt/VBoxLinuxAdditions.run

visudo
  # add "vagrant ALL=(ALL) NOPASSWD: ALL" after "root    ALL=(ALL) ALL "
/etc/init.d/sudo restart
adduser vagrant
mkdir /home/vagrant/.ssh
 chmod 700 /home/vagrant/.ssh
 cd /home/vagrant/.ssh
 curl 'https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub' > authorized_keys
 chown -R vagrant:vagrant /home/vagrant/.ssh
 
 rm -rf /usr/share/doc
 rm -rf /usr/src/vboxguest*
 rm -rf /usr/src/virtualbox-ose-guest*
 rm -rf /usr/src/linux-headers*
 find /var/cache -type f -exec rm -rf {} \;
 rm -rf /usr/share/locale/{af,am,ar,as,ast,az,bal,be,bg,bn,bn_IN,br,bs,byn,ca,cr,cs,csb,cy,da,de,de_AT,dz,el,en_AU,en_CA,eo,es,et,et_EE,eu,fa,fi,fo,fr,fur,ga,gez,gl,gu,haw,he,hi,hr,hu,hy,id,is,it,ka,kk,km,kn,ko,kok,ku,ky,lg,lt,lv,mg,mi,mk,ml,mn,mr,ms,mt,nb,ne,nl,nn,no,nso,oc,or,pa,pl,ps,pt,pt_BR,qu,ro,ru,rw,si,sk,sl,so,sq,sr,sr*latin,sv,sw,ta,te,th,ti,tig,tk,tl,tr,tt,ur,urd,ve,vi,wa,wal,wo,xh,zh,zh_HK,zh_CN,zh_TW,zu}
 
dd if=/dev/zero of=/EMPTY bs=1M
rm /EMPTY
shutdown -h now