0. sudo -s
— How to Install Oracle Java 8 on Ubuntu 14.04 LTS —
1. sudo apt-add-repository ppa:webupd8team/java
2. sudo apt-get update
3. sudo apt-get install oracle-java8-installer
— Check the installed Java —-
sudo update-alternatives –config java
sudo update-alternatives –config javac
update-java-alternatives -l
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
echo “$JAVA_HOME”
— How to install Jenkins on Ubuntu 14.04–
1.
sudo curl -O http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key
apt-key add jenkins-ci.org.key
wget -q -O - https://pkg.jenkins.io/debian/jenkins-ci.org.key | sudo apt-key add - sudo sh -c 'echo deb http://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list' sudo apt-get update && apt-get upgrade -y sudo apt-get install jenkins
—— Jenkins start on port 8080 ——
—-> nano /etc/default/jenkins
HTTP_PORT=8081
5. sudo service jenkins restart
6. copy the password from cat /var/lib/jenkins/secrets/initialAdminPassword
7. Install Plugins in Jenkins
–> Login to Jenkins dashboard and navigate to Manage Jenkins >> Manage Plugins >> Available Tab and select the plugins to install
$ sudo netstat -peanut | grep ":8000" $ lsof -i :8000
sudo mount -o bind /var/tmp /tmp