elasticsearch-admin
                                Web administration for Elasticsearch (2.x to 9.x): cluster, nodes, indices, shards, index templates, repositories, snapshots ...
                            
                        How to download and setup elasticsearch-admin
Open terminal and run command
                                            git clone https://github.com/stephanediondev/elasticsearch-admin.git
                                        
                                        git clone is used to create a copy or clone of elasticsearch-admin 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 elasticsearch-admin https://github.com/stephanediondev/elasticsearch-admin/archive/master.zip
Or simply clone elasticsearch-admin with SSH
                                            [email protected]:stephanediondev/elasticsearch-admin.git                                    
                                    If you have some problems with elasticsearch-admin
You may open issue on elasticsearch-admin support forum (system) here: https://github.com/stephanediondev/elasticsearch-admin/issuesSimilar to elasticsearch-admin repositories
Here you may see elasticsearch-admin alternatives and analogs
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