nmap 6.40 on ubuntu 13.04

nmap on xubuntu 13.04

mkdir /tmp/nmap; cd /tmp/nmap
sudo apt-get --yes install build-essential bzip2 checkinstall netcat6 netcat
wget http://nmap.org/dist/nmap-6.40.tar.bz2
tar -jxvf  nmap-6.??.tar.bz2 && cd nmap-6.??
./configure  
make "LUA_LIBS=../liblua/liblua.a -ldl -lm"
sudo checkinstall
sudo dpkg -i nmap_6.??-1_i386.deb

Then you'll see it as shown: