Jenkins Tutorials: Jenkins Installation and Configuration Guide

Prerequisites of Jenkins Installation

Minimum hardware requirements:

• 256 MB of RAM
• 1 GB of drive space (although 10 GB is a recommended minimum if running Jenkins as a Docker container)

Recommended hardware configuration for a small team:

• 4 GB+ of RAM
• 50 GB+ of drive space

Comprehensive hardware recommendations:

• Hardware: see the Hardware Recommendations page

Software requirements:

• Java: see the Java Requirements page
• Web browser: see the Web Browser Compatibility page
• For Windows operating system: Windows Support Policy

Supported Platforms & Cloud for Jenkins

Java Installation Guide

Port Requirement for Jenkins

Disable the firewall

# Disable and stop Firewall in Cento/RHEL
sudo systemctl stop firewalld
sudo systemctl disable firewalld
sudo systemctl status firewalld


# Disable and stop Firewall in Ubuntu
sudo ufw disable
sudo ufw status
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Jenkins Installation Guide in RHEL/Centos

To use this repository, run the following command:

  sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat/jenkins.repo
  sudo rpm --import https://pkg.jenkins.io/redhat/jenkins.io.key
  

If you’ve previously imported the key from Jenkins, the rpm --import will fail because you already have a key. Please ignore that and move on.

  yum install epel-release # repository that provides 'daemonize'
  yum install java-11-openjdk-devel
  yum install jenkins

Jenkins Installation Guide in Ubuntu

This is the Debian package repository of Jenkins to automate installation and upgrade. To use this repository, first add the key to your system:

    
  curl -fsSL https://pkg.jenkins.io/debian/jenkins.io.key | sudo tee \
    /usr/share/keyrings/jenkins-keyring.asc > /dev/null
  

Then add a Jenkins apt repository entry:

    
  echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] \
    https://pkg.jenkins.io/debian binary/ | sudo tee \
    /etc/apt/sources.list.d/jenkins.list > /dev/null
  

Update your local package index, then finally install Jenkins:

    
  sudo apt-get update
  sudo apt-get install jenkins

Jenkins Installation Guide with Docker

$ docker run -p 8080:8080 -p 50000:50000 jenkins/jenkins:lts-jdk11
OR
$ docker run -p 8080:8080 -p 50000:50000 -v jenkins_home:/var/jenkins_home jenkins/jenkins:lts-jdk11
OR
$ docker run -d -v jenkins_home:/var/jenkins_home -p 8080:8080 -p 50000:50000 jenkins/jenkins:lts-jdk11

Code language: JavaScript (javascript)

Install Jenkins in Windows

Step 1- Download a jenkins exec from https://www.jenkins.io/download/
URL – https://www.jenkins.io/download/thank-you-downloading-windows-installer/

Step 2 – Run a Jenkins.msi and follow the steps.

Accessing Jenkins and Configuring

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