how to change port number for Jenkins installation In Ubuntu 12.04

Question

I am trying to install jenkins in ubuntu. I have followed the commands below:

wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | apt-key add -

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Answer 1

step 1 : sudo nano /etc/default/jenkins open the nano file And change HTTP PORT:8080 to HTTP PORT : 8081

CTL+X and Click Y and ENTER

PORT will changing from 8080 to 8081 restart the jenkins

sudo service jenkins restart