message: add a link for rpm/deb package
diff: @@ -43,7 +43,7 @@ See our [Roadmap](https://github.com/vesoft-inc/nebula/wiki#roadmap) for what's
  Read the [Getting started](https://github.com/vesoft-inc/nebula/blob/master/docs/manual-EN/1.overview/2.quick-start/1.get-started.md) article for a quick start.
  -Please note that you need to install **Nebula Graph**, either by [installing source code](https://github.com/vesoft-inc/nebula/blob/master/docs/manual-EN/3.build-develop-and-administration/1.build/1.build-source-code.md) or by [docker compose](https://github.com/vesoft-inc/nebula-docker-compose), before you can actually start using it. If you prefer a video tutorial, visit our [YouTube channel](https://www.youtube.com/playlist?list=PL4ArMmsAnb84uB2d9L46eXpIi7Epz2cfp).
  +Please note that you must install **Nebula Graph** by [installing source code](https://github.com/vesoft-inc/nebula/blob/master/docs/manual-EN/3.build-develop-and-administration/1.build/1.build-source-code.md), [rpm/deb packages](https://github.com/vesoft-inc/nebula/tree/master/docs/manual-EN/3.build-develop-and-administration/3.deploy-and-administrations/deployment/install-with-rpm-deb.md) or [docker compose](https://github.com/vesoft-inc/nebula-docker-compose), before you can actually start using it. If you prefer a video tutorial, visit our [YouTube channel](https://www.youtube.com/playlist?list=PL4ArMmsAnb84uB2d9L46eXpIi7Epz2cfp).
  ## Getting help
  