diff --git a/Install_PostgreSQL_14_and_PostGIS_3.md b/Install_PostgreSQL_14_and_PostGIS_3.md
index 7af013a..3630693 100644
--- a/Install_PostgreSQL_14_and_PostGIS_3.md
+++ b/Install_PostgreSQL_14_and_PostGIS_3.md
@@ -85,30 +85,31 @@ exit psql:\
 and re-login into gn_db:\
 `postgres@geomon:~$psql -d gn_db -U postgres -p 5432`
 
-create a schema 'gba' for all gn_db tabels with full authorization for the user 'gn_admin':\
-`gn_db=# CREATE SCHEMA IF NOT EXISTS gba AUTHORIZATION gn_admin;`
+change owner of schema 'public' to user 'gn_admin' for full authorization: \
+`ALTER SCHEMA public OWNER TO gn_admin;`
+
 > CREATE SCHEMA
 
 ### Change user privileges:
 -> grant select, insert, update and delete privileges for the user 'gn_app':\
-`gn_db=# grant usage on schema gba to gn_app;`
+`gn_db=# grant usage on schema public to gn_app;`
 > GRANT
 
-`gn_db=# grant select, insert, update, delete on all tables in schema gba to gn_app;`
+`gn_db=# grant select, insert, update, delete on all tables in schema public to gn_app;`
 > GRANT
 
 **Default "select, insert, update, delete privileges" on tables to sos_app**\
-`gn_db=# alter default privileges for role gn_admin in schema gba grant select, insert, update, delete on tables to gn_app;`
+`gn_db=# alter default privileges for role gn_admin in schema public grant select, insert, update, delete on tables to gn_app;`
 > ALTER DEFAULT PRIVILEGES
 
 **Default usage privileges on sequences to sos_app**\
-grant usage on all sequences in schema gba to sos_app:\
-`gn_db=# alter default privileges for role gn_admin in schema gba grant usage on sequences to gn_app;`
+grant usage on all sequences in schema public to sos_app:\
+`gn_db=# alter default privileges for role gn_admin in schema public grant usage on sequences to gn_app;`
 > ALTER DEFAULT PRIVILEGES
 
 **Default execute privileges on function to sos_app**\
-grant execute on all functions in schema gba to sos_app:\
-`alter default privileges for role gn_admin in schema gba grant execute on functions to gn_app;`
+grant execute on all functions in schema public to sos_app:\
+`alter default privileges for role gn_admin in schema public grant execute on functions to gn_app;`
 > ALTER DEFAULT PRIVILEGES
 
 ### Create extensions: