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