anchor.diff:  
   --------------------------------------------------------------------------------
   
  -$ vi /etc/postgresql/*/main/postgresql.conf
  -
  -# Edit the max_prepared_transactions
  -
  -$ /etc/init.d/postgresql restart
  -
  ---------------------------------------------------------------------------------
  +-- for debian/ubuntu
  +# vi /etc/postgresql/*/main/postgresql.conf 
  +-- for RedHat
  +# vi /var/lib/pgsql/data/postgresql.conf
  +
  +-- Edit the max_prepared_transactions
  +
  +# /etc/init.d/postgresql restart
  +
  +--------------------------------------------------------------------------------
  +
  +Network connection shall be enabled too for Posgres auth, edit the *pg_hba.conf*
  +
  +Add following line to the file:
  +
  +--------------------------------------------------------------------------------
  +host all all 0.0.0.0/0 md5
  +--------------------------------------------------------------------------------
  +
  +After that restart Postgres:
  +
  +--------------------------------------------------------------------------------
  +# systemctl restart postgresql
  +--------------------------------------------------------------------------------
  +
   
   After these steps test database table shall be created. That could be done in
   following way:
  
positive.code: cmake version 3.7.2
  
  CMake suite maintained and supported by Kitware (kitware.com/cmake).
  ---------------------------------------------------------------------
  
  ==== System level dependencies - for Suse Linux Enterprise Server 12.3
  
negative.code: --------------------------------------------------------------------------------
  
  $ sudo -s
  # su - postgres
  $ createuser exdbtest
  $ createdb xe
  $ psql 
  
  > alter user exdbtest with encrypted password 'exdbtest1';
  > grant all privileges on database xe to exdbtest;
  > \q
  
  --------------------------------------------------------------------------------
  