JENKINS : Installations

JENKINS - to install that version in a CentOS 7 environment.

For more information on installing Jenkins, check out the documentation:

https://jenkins.io/doc/book/installing/

https://wiki.jenkins.io/display/JENKINS/Installing+Jenkins+on+Red+Hat+distributions

Here are the commands used in this lesson's demo:

sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat-stable/jenkins.repo
sudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key
sudo yum -y install jenkins-2.89.4
sudo systemctl enable jenkins
sudo systemctl start jenkins

You can check the Jenkins log like so:

sudo tail -f /var/log/jenkins/jenkins.log

Once you install Jenkins, you will need the temporary admin password to complete setup in the browser. You can get the temporary admin password with this command:

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