It supports various formats, such as Maven, APT, and Go. On the very first page, Jenkins will ask you for the admin password, which you can find by running below mentioned command in your terminal: Follow the guided steps to finish the configuration. See the original article here. Read this very good article on why we need them. In order for Maven to be able to deploy the artifacts it creates in thepackagephase of the build, it needs to define the repository information where the packaged artifacts will be deployed, via thedistributionManagementelement: A hosted, publicSnapshotsrepository comes out of the box on Nexus, so there’s no need to create or configure anything further. So why is it recommended to use an artifact repository? 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