Install Jenkins at CentOS 6.x

Step 0: Check OS Info

1 2	$ cat /etc/*-release CentOS release 6.6 (Final)

Step 1: Install Java

$ yum install java-1.8.0-openjdk
$ java -version
openjdk version "1.8.0_91"
OpenJDK Runtime Environment (build 1.8.0_91-b14)
OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)

Step 2: Install Jenkins

$ sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
$ sudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key
$ sudo yum install jenkins
$ sudo service jenkins start

Step 3: Start Jenkins When System Reboot

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$ chkconfig jenkins on
$ sudo chkconfig --list jenkins
jenkins         0:off   1:off   2:on    3:on    4:on    5:on    6:off