text: CREATE EXTENSION postgis;
  CREATE EXTENSION postgis_topology;
  CREATE EXTENSION fuzzystrmatch; -- required for postgis_tiger_geocoder
  CREATE EXTENSION postgis_tiger_geocoder;
  -- this may or may not be included in your package
  -- but if included allows 
  -- you to use the alternative pagc_normalize_addresss function of postgis_tiger_geocoder;
  CREATE EXTENSION address_standardizer;
  
  -- a sample address standardizer rule set targetted for USA data
  CREATE EXTENSION address_standardizer_data_us;
  
  
  -- You will also be able to do
  CREATE EXTENSION postgis_sfcgal;
  
      ALTER EXTENSION postgis UPDATE TO "2.3.3";
  
  CREATE EXTENSION pgrouting;
  
  CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
  
  commit
  
  SELECT PostGIS_full_version();