You will need to have Docker installed on your local system.
In a terminal, run the following commands:
docker --version
docker pull jenkins/jenkins:lts
docker run --detach --publish 8080:8080 --volume jenkins_home:/var/jenkins_home --name jenkins jenkins/jenkins:lts
docker exec jenkins cat /var/jenkins_home/secrets/initialAdminPassword
Run the following command and copy the output:
docker exec jenkins cat /var/jenkins_home/secrets/initialAdminPassword
Open a browser to localhost:8080 and enter the initial admin password.