<code> #!/bin/sh 
# ------------------------------------- 
#  firewall settings  
#    ver: 00.01 
#    rev: 30-Nov-2011 
#  for Ubuntu 11.10 
#  Jerry borrows for Pogoserv headless weather server // 12 March 2013 
---------------------------- 
#  reset rules 
# disable firewall 
sudo ufw disable 
# reset all firewall rules 
sudo ufw reset --force 
 # set default rules: deny all incoming traffic, allow all outgoing traffic 
sudo ufw default deny incoming 
sudo ufw default allow outgoing 
# ------------------------------------- 

# open port for ftp including ftp data for my lcoal network 
sudo ufw allow from 192.168.1.0/24 to any port 20 proto tcp 

# open port for ftp including ftp control for my lcoal network 
sudo ufw allow from 192.168.1.0/24 to any port 21 proto tcp 

# open port for SSH for my local network 
sudo ufw allow from 192.168.1.0/24 to any port 22 proto tcp 

# open port for internet (www // port 80) 
sudo ufw allow from 192.168.1.0/24 to any port 80 proto tcp

# open port for network time protocol (ntpq // port 123) 
sudo ufw allow from 192.168.1.0/24 to any port 123 proto tcp

# open port for Ajenti for my local network 
sudo ufw allow from 192.168.1.0/24 to any port 8000 proto tcp

# open port for webmin for my local network 
sudo ufw allow from 192.168.1.0/24 to any port 10000 proto tcp

# open port for php5-fpm for my local network 
sudo ufw allow from 192.168.1.0/24 to any port 9000 proto tcp 

# open port for mysql for my local network 
sudo ufw allow from 192.168.1.0/24 to any port 3306 proto tcp 
#

#
# ------------------------------------- 
#  re-start 
# enable firewall 
sudo ufw enable 
# list all firewall rules 
sudo ufw status verbose </code>