Dhis2-restoredb

Dear Support,

I have setup new server with using GitHub - bobjolliffe/dhis2-tools-ng: Next generation dhis2-tools and application is working fine.
I am sharing some of the command which I have no idea how is it works. Could you please help me the below commands uses with example like I have done:

  1. dhis2-backup /usr/local/etc/dhis/dhis2-env
  2. dhis2-create-instance who 192.168.0.12 postgres
  3. dhis2-dbactivity ?
  4. dhis2-delete-instance who postgres
  5. dhis2-deploy-war -l https://releases.dhis2.org/2.33/2.33.2/dhis.war who
  6. dhis2-logview -f who
  7. dhis2-restoredb ?
  8. dhis2-tomcat-munin who proxy

Thanks