$\color{blue} \textbf {Jenkins Installing}$

step1: launch instance using 2 cpu and 4gb ram with 30gb storage

step 2: connect instance to the terminal and install jenkins

sudo apt update -y
sudo apt install fontconfig openjdk-17-jre -y

sudo wget -O /usr/share/keyrings/jenkins-keyring.asc \
https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key
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
sudo apt-get update -y
sudo apt-get install jenkins -y
sudo systemctl start jenkins
sudo systemctl enable jenkins

step 3: after installing jenkins copy public ip of instance and paste it in new browser with jenkins port (8080)

step 4: check password of jenkins using

sudo cat /var/lib/jenkins/secrets/initialAdminPassword

step 5: copy password and paste it to unlock jenkins

step 6: click on install suggested plugins

step 7: fill details and create first admin user

step 8: jenkins is ready to use