jenkins installation on UBUNTU

                      ==Jenkins installation on UBUNTU==

• vi demo.sh
• #!/bin/bash
• apt update -y
•  curl -fsSL https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key | sudo tee \
• /usr/share/keyrings/jenkins-keyring.asc > /dev/null
• echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] \
• https://pkg.jenkins.io/debian-stable binary/ | sudo tee \
• /etc/apt/sources.list.d/jenkins.list > /dev/null
• apt install openjdk-11-jdk -y
• apt-get update -y
• apt-get install fontconfig openjdk-11-jre -y
• apt-get install jenkins -y
• apt install net-tools -y
• netstat -lntp
• sh demo.sh

           ==Jenkins installation on CentOS==

vi demo.sh

• #!/bin/bash
• yum update -y
• yum install java-11-openjdk-devel -y
• yum install wget -y
• wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
• rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
• yum update -y
• yum install fontconfig openjdk-11-jre -y
• yum install jenkins -y
• netstat -lntp
• systemctl status jenkins
• systemctl restart jenkins
• netstat -lntp

sh demo.sh