jenkins-bootstrap-shared
                                Jenkins as immutable infrastructure made easy.  A repository of shared scripts meant to be used as a git submodule.  Packing Jenkins, plugins, and scripts into immutable packages and images.
                            
                        How to download and setup jenkins-bootstrap-shared
Open terminal and run command
                                            git clone https://github.com/samrocketman/jenkins-bootstrap-shared.git
                                        
                                        git clone is used to create a copy or clone of jenkins-bootstrap-shared repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with jenkins-bootstrap-shared https://github.com/samrocketman/jenkins-bootstrap-shared/archive/master.zip
Or simply clone jenkins-bootstrap-shared with SSH
                                            [email protected]:samrocketman/jenkins-bootstrap-shared.git                                    
                                    If you have some problems with jenkins-bootstrap-shared
You may open issue on jenkins-bootstrap-shared support forum (system) here: https://github.com/samrocketman/jenkins-bootstrap-shared/issuesSimilar to jenkins-bootstrap-shared repositories
Here you may see jenkins-bootstrap-shared alternatives and analogs
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