How to backup blog

To backup your blog created in, go to the Settings menu on the left then scroll to Site Tools->Export and then export your site to a file.


Some popular software tools

IRC web client:                used at ElasticSearch Discussion board:      used at ElasticSearch Gitter IM:                    used at Jupyterhub

Some helpful links

Cloudera/Hadoop:   Jupyter: Docker: Miscellaneous: