First, open this link and Sign Up to get your $100 credit. Which is more enough to complete this Course.
While filling your billing info, click on "Have a Promo Code?" at the bottom of the page.
Enter any one of the below codes to get extra credit:
CodeAnywhere10
LOWENDBOX
CODEANYWHERE
DOPRODUCT15
DO10
ALLSSD10
WP10
DROPLET10
BITNAMI
DEPLOY10
ACTIVATE10
DONEWS
FRANKFURT
From 1st step, you will get your first $10 credit and by using additional promo codes you can get up to $135 of total credits.
Note: Some codes only give more credit on higher plans.
Install Jenkins on Linux Machine
wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | apt-key add - echo deb http://pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list apt-get updat apt-get install jenkins
Note:
1. There is a bug in the latest Jenkins which is 2.95. (Dec 15th, 2017)
If apt-get install Jenkins failed to install and start Jenkins for you, try to install a previous version of Jenkins by running apt-get install jenkins=2.67
2. If your Jenkins start is failing with Java Error then you need to Install Java First then Start Jenkins.
Install Java on Linux/Unix/Debian Machine:
sudo apt-get update
Check Java Version:
java -version
If Output like this :
The program 'java' can be found in the following packages:
* default-jre
* gcj-5-jre-headless
* openjdk-8-jre-headless
* gcj-4.8-jre-headless
* gcj-4.9-jre-headless
* openjdk-9-jre-headless
Execute the Commands:
sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt install openjdk-8-jdk
Again check for Java version:
java -versio
Output would be like :
openjdk version "1.8.0_171"
OpenJDK Runtime Environment (build 1.8.0_171-8u171-b11-0ubuntu0.16.04.1-b11)
OpenJDK 64-Bit Server VM (build 25.171-b11, mixed mode)
Commands to Start/Stop/Status Check for Jenkins:
Start Jenkins:
systemctl start jenkins
Check Status of Jenkins:
systemctl status jenkins
Stop Jenkins:
systemctl stop jenkins
Restart Jenkins:
systemctl restart jenkins