@@ -96,7 +96,7 @@ uncomment ``listen_addresses`` so it is as follows:

     This PostgreSQL setup is for development only purposes. Refer

     to PostgreSQL documentation how to fine-tune these settings so that it

-    is enough secure.

+    is secure enough.

 Exit.

@@ -121,9 +121,9 @@ Finally, run PostgreSQL server via ``docker``.

         -D /var/lib/postgresql/9.3/main \

         -c config_file=/etc/postgresql/9.3/main/postgresql.conf')

-Connect the PostgreSQL server using ``psql`` (You will need postgres installed

+Connect the PostgreSQL server using ``psql`` (You will need the postgresql client installed

 on the machine.  For ubuntu, use something like

-``sudo apt-get install postgresql``).

+``sudo apt-get install postgresql-client``).

 .. code-block:: bash