install-jenkins

Installing Jenkins

wget -q -O https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
sudo apt-get update
sudo apt-get install jenkins

This packae installation will:

• Setup Jenkins as a daemon launched on start. See /etc/init.d/jenkins for more details.

ln -s /**/bin/java /usr/bin/java

if you install java in the user configuration, you need this.

• Create a ‘jenkins’ user to run the this service

already automate create

sudo usermod -aG root jenkins

• Direct console log output to the file /var/log/jenkins/jenkins.log. Check this file if you are troubleshooting jenkins.

log init password

• Populate /etc/default/jenkins with configuration parameters for the launch.

configuration file

• Set Jenkins to listen on port 8080. Access this port with your browser to start configuration.

Starting Jenkins

sudo systemctl start jenkins
sudo systemctl status jenkins

Post-installation setup wizard

Unlocking Jenkins

1. Browser to http://localhost:8080.
2. copy password.

cat /var/log/jenkins/jenkins.log
sudo cat /var/lib/jenkins/secrets/initialAdminPassword.

3. paste.

Customizing Jenkins with plugins

• Install suggested plugins

Manage Jenkins> Manage Plugins

• Select plugins to install

Creating the first administrator user

1. creat first admin user.
2. restart
3. log in.