How to download and setup SonataUserBundle
Open terminal and run command
                                            git clone https://github.com/sonata-project/SonataUserBundle.git
                                        
                                        git clone is used to create a copy or clone of SonataUserBundle 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 SonataUserBundle https://github.com/sonata-project/SonataUserBundle/archive/master.zip
Or simply clone SonataUserBundle with SSH
                                            [email protected]:sonata-project/SonataUserBundle.git                                    
                                    If you have some problems with SonataUserBundle
You may open issue on SonataUserBundle support forum (system) here: https://github.com/sonata-project/SonataUserBundle/issuesSimilar to SonataUserBundle repositories
Here you may see SonataUserBundle alternatives and analogs
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