Blue Ocean is a new user experience for Jenkins. Blue Ocean makes Jenkins, and continuous delivery, approachable to all team members.
1. Login to your Jenkins server
2. Click Manage Jenkins in the sidebar then Manage Plugins
3. Choose the Available tab and use the search bar to find Blue Ocean
4. Click the checkbox in the Install column
5. Click either Install without restart or Download now and install after restart
6. After you install Blue Ocean, you can start using it by clicking on Open Blue Ocean in the navigation bar of the Jenkins web UI
That’s it !! . Navigate around the pipeline , create new pipeline and watch out for the intuitive and helpful BlueOcean UI