CHANGING PORT for Jenkins

jenkins-port-change.md

if you want to change default port jenkins mac use these commands :-

$ sudo defaults write /Library/Preferences/org.jenkins-ci httpPort 7070
$ sudo launchctl unload /Library/LaunchDaemons/org.jenkins-ci.plist
$ sudo launchctl load /Library/LaunchDaemons/org.jenkins-ci.plist

change port for jenkins window service when 8080 to new port

1. Go to the directory where you installed the Jenkins (In default, it is under Program Files/Jenkins)
2. Open the Jenkins.xml
3. Search --httpPort=8080 and replace the 8080 with the new port number that you wish
4. Press Win + R
5. Type "services.msc"
6. Right click on the "Jenkins" service and click on Restart

Map docker container internal jenkins GUI port 8080 to port 9090 external

docker run -it -d --name jenkins42 --restart always -p :7070:8080

If you are running on Redhat

$ sudo service jenkins stop
$ nano /etc/sysconfig/jenkins
$ find JENKINS_PORT="8080" and change new port JENKINS_PORT="7070"
$ sudo service jenkins start