sauravssr/project2

Jenkins Installation in Ubuntu

Installation

• Step 1: First add the key to your system

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

• Step 2: Add a Jenkins apt repository entry

  sudo 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

• Step 3: Update your local package index

  sudo apt-get update

• Step 4: Install Java

  sudo apt-get install fontconfig openjdk-11-jre

• Step 5: Install Jenkins

  sudo apt-get install jenkins

Checking for Jenkins

jenkins --version

Start Jenkins

• Step 1: Enable the Jenkins service to start

  sudo systemctl enable jenkins

• Step 2: Start the Jenkins service

  sudo systemctl start jenkins.

• Step 3: Check the status of the Jenkins service

  sudo systemctl status jenkins

Unlocking Jenkins

• Step 1: Browse to http://:8080

  /var/lib/jenkins/secrets/initialAdminPassword

  will be displayed

• Step 2: Go back to terminal and type cmd

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

  copy the password displayed

• Step 3: Go back to the browser and paste the password

  and begin Jenkins installation

Docker Installation in Ubuntu

Installation

.

• Step 1: Update your local package index

  sudo apt-get update

• Step 2: Install Docker

  sudo apt install docker.io -y

Check for Docker

docker --version

Git Installation

Install Git

sudo apt install git

Check Git

git version

Common Error

/var/run/docker.sock: connect: permission denied

Resolution

sudo chmod 777 /var/run/docker.sock

Execute shell Command

docker run hello-world
docker rm `docker ps -aq` -f
docker build -t demo .
docker tag demo sauravssr/nginx:httpd
docker run -d -p 80:80 sauravssr/nginx:httpd
docker ps

Repository

DockerHub : https://hub.docker.com/repository/docker/sauravssr/nginx

GitHub : https://github.com/SauravSSR/Project2.git