0. Environment is CentOS7

yum update

0.1. wget -O /etc/yum.repos.d/jenkins.repo

0.2. rpm --import

0.3. yum –y install jenkins

0.4. yum install java-1.7.0-openjdk(or download from java website manually)

0.5. service jenkins start/stop/restart or systemctl start/stop/restart jenkins

0.6. chkconfig jenkins on

0.7. useradd jenkins; passwd jenkins; su jenkins; ssh-keygen -t rsa -C “XXX”

0.8. copy the content in the id_rsa.pub to the git SSH key

 

1. Create a Freestyle project

1.1  Enter Jenkins -> New Item, then input the item name and select “Freestyle project”, go to next step;

1.2  Input the Project Name

 

Source Code Management, we select “Git”

 

 

The private key is Enter directly:

 

Another way to set the credential.

1.3  Go to “Build”

Execute shell

Command:

 

1.4 Save the job, then you can go the left menu and click "Build Now".