How to configure Jenkins to run on port 80

Question

I\'m running Ubuntu 11.10 and have run sudo apt-get install jenkins to install Jenkins on this system.

I\'ve seen some tutorials on how to setup a rever

Answer 1

Run these lines of code individually:

sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8080
sudo iptables -t nat -I OUTPUT -p tcp -d 127.0.0.1 --dport 80 -j REDIRECT --to-ports 8080

If your system is Debian-based, run:

sudo sh -c "iptables-save > /etc/iptables.rules"

If your system is RedHat-based:

sudo iptables-save > /etc/sysconfig/iptables

This process will change your default Jenkins port from 8080 to 80.