Run OpenSearch Dashboards using the tarball

1. Download the tarball from the OpenSearch downloads page.

2. Extract the TAR file to a directory and change to that directory:

   # x64
   tar -zxf opensearch-dashboards-2.6.0-linux-x64.tar.gz
   cd opensearch-dashboards
   # ARM64
   tar -zxf opensearch-dashboards-2.6.0-linux-arm64.tar.gz
   cd opensearch-dashboards

3. If desired, modify config/opensearch_dashboards.yml.

4. Run OpenSearch Dashboards:

   ./bin/opensearch-dashboards