Upgrade my Nmap ( 3.8 to 4.11 )

y3dips@hogwartz:~$ wget -c http://download.insecure.org/nmap/dist/nmap-4.11-1.i386.rpm
--20:28:24-- http://download.insecure.org/nmap/dist/nmap-4.11-1.i386.rpm
=> `nmap-4.11-1.i386.rpm'
Resolving download.insecure.org... 208.113.140.140
Connecting to download.insecure.org|208.113.140.140|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 950,539 (928K) [application/octet-stream]

100%[= truncated ====>] 950,539 3.02K/s ETA 00:00

20:37:11 (1.78 KB/s) - `nmap-4.11-1.i386.rpm' saved [950539/950539]

y3dips@hogwartz:~$ sudo alien -d nmap-4.11-1.i386.rpm
Password:
nmap_4.11-2_i386.deb generated

y3dips@hogwartz:~$ sudo dpkg -i nmap_4.11-2_i386.deb
(Reading database ... 85294 files and directories currently installed.)
Preparing to replace nmap 3.81-2 (using nmap_4.11-2_i386.deb) ...
Unpacking replacement nmap ...
Setting up nmap (4.11-2) ...
y3dips@hogwartz:~$ nmap -V

Nmap version 4.11 ( http://www.insecure.org/nmap/ )
y3dips@hogwartz:~$

Otherwise u may chose a tarball version at http://freshmeat.net/redir/nmap/7202/url_bz2/nmap-4.11.tar.bz2