Jenkins on AWS EC2

https://blogs.aws.amazon.com/application-management/post/Tx32RHFZHXY6ME1/Set-up-a-build-pipeline-with-Jenkins-and-Amazon-ECS

# yum update -y
# yum install -y docker nginx git

To install Jenkins on Amazon Linux, we need to add the Jenkins repository and install Jenkins from there.

# wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
# rpm --import http://pkg.jenkins-ci.org/redhat/jenkins-ci.org.key
# yum install jenkins

Start the Docker, Jenkins and Nginx services and make sure they will be running after a reboot:

# service docker start
# service jenkins start
# service nginx start
# chkconfig docker on
# chkconfig jenkins on
# chkconfig nginx on