Install a Jenkins on Ubuntu system

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Jenkins Environment
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Prerequisites:install Java
Check if Java is not already installed:
Java-version
If it returns "The program Java can is found in the following packages", Java hasn ' t been installed yet, so execute the FO llowing command:
sudo apt-get install Default-jre

#use deploy user goes to install Jenkins service

Su-deploy

Wget-q-o-http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add-

sudo sh-c ' echo deb Http://pkg.jenkins-ci.org/debian binary/>/etc/apt/sources.list.d/jenkins.list '

sudo apt-get update

sudo apt-get install Jenkins

sudo systemctl enable Jenkins
Sudo/etc/systemd/systemd-sysv-install Enable Jenkins

Check the service whether is running normally:

"Sudo service Jenkins status"

Run Jenkins:

"Sudo service Jenkins start"

Stop Jenkins:

"Sudo service Jenkins Stop"

Restart Jenkins:

' Sudo service Jenkins restart '

Install Directory:/var/lib/jenkins
Log Directory:/var/log/jenkins/jenkins.log

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Install a Jenkins on Ubuntu system