Installing ufw

Okay I have to install ufw. A friend advised me to do so so I could manage some network stuff in the future.

First lets see whether we don't have it already.

~$ dpkg -s ufw

Package: ufw
Status: install ok installed
Priority: optional
Section: admin
Installed-Size: 804
Maintainer: Jamie Strandboge
Architecture: all
Version: 0.30.0-1ubuntu2
Depends: debconf, python (<< 2.7), python (>= 2.6), python-central (>= 0.6.11), debconf (>= 0.5) | debconf-2.0, upstart-job, iptables, ucf
Suggests: rsyslog
Conffiles:
/etc/default/ufw a5a50fd948d40f328e8c1b66d09ca984
/etc/rsyslog.d/20-ufw.conf 322b0e04163744367d1cba9608891bfe
/etc/bash_completion.d/ufw 50de7ccdcddb779093156f133d9c0a5e
/etc/ufw/sysctl.conf 887c00ab9cf13f6944abe88d424c9d08
/etc/init/ufw.conf b85f80257c81675ef38e9db139fb0921
/etc/logrotate.d/ufw 8a9b5120d86b4e59d7e43adaa7b9501c
Description: program for managing a Netfilter firewall
The Uncomplicated FireWall is a front-end for iptables, to make managing a
Netfilter firewall easier. It provides a command line interface with syntax
similar to OpenBSD's Packet Filter. It is particularly well-suited as a
host-based firewall.
Homepage: https://launchpad.net/ufw
Python-Version: 2.6

oh, So apparently I already have it installed.
:-)
Here is a link with some more information about ufw:
UFW Ubuntu help