Jenkins is an open-source automation server that helps automate the building, testing, and deployment of software. It allows developers to continuously integrate code changes and automate the delivery of applications, providing a streamlined and efficient development process.
Here are the steps to install Jenkins on CentOS 7:
Update the system packages by running the following command in the terminal: sudo yum update
Add the Jenkins repository by creating a new file called 'jenkins.repo' in the '/etc/yum.repos.d/' directory with the following content: [jenkins]
Install Jenkins by running the following command: sudo yum install jenkins
Start the Jenkins service by executing the following command: sudo systemctl start jenkins
Enable the Jenkins service to start on boot: sudo systemctl enable jenkins
Allow inbound traffic on port 8080 (the default Jenkins port) by running the following command: sudo firewall-cmd --permanent --zone=public --add-port=8080/tcp
Reload the firewall configuration: sudo firewall-cmd --reload
Access Jenkins using your preferred web browser by visiting 'http://your_server_ip:8080'.
Unlock Jenkins by retrieving the initial administrator password from the server by executing: sudo cat /var/lib/jenkins/secrets/initialAdminPassword
Follow the instructions provided by the Jenkins setup wizard to complete the installation and set up your administrator account.
Now you have successfully installed Jenkins on your CentOS 7 server. You can further explore its features and start automating your software development processes.
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