Made some small tweaks to GeoDjango docs.

========

In general, GeoDjango installation requires:

1. Python and :ref:`django`

1. :ref:`Python and Django <django>`

2. :ref:`spatial_database`

3. :ref:`geospatial_libs`

If you can't find the solution to your problem here then participate in the

community!  You can:

* Join the ``#geodjango`` IRC channel on FreeNode (may be accessed on the

  Web via `Mibbit`__).  Please be patient and polite -- while you may not

  get an immediate response, someone will attempt to answer your question

  as soon as they see it.

* Join the ``#geodjango`` IRC channel on FreeNode. Please be patient and polite

  -- while you may not get an immediate response, someone will attempt to answer

  your question as soon as they see it.

* Ask your question on the `GeoDjango`__ mailing list.

* File a ticket on the `Django trac`__ if you think there's a bug.  Make

  sure to provide a complete description of the problem, versions used,

.. note::

    The PostGIS SQL files are not placed the PostgreSQL share directory in the

    Debian and Ubuntu packages, and are located instead special directory

    depending on the release.  Thus, when :ref:`spatialdb_template` use the

    :download:`create_template_postgis-debian.sh` script instead

    The PostGIS SQL files are not placed in the PostgreSQL share directory in

    the Debian and Ubuntu packages, and are located instead in a special

    directory depending on the release.  Thus, when :ref:`spatialdb_template`

    use the :download:`create_template_postgis-debian.sh` script instead.

.. _ubuntu:

The following command will install acceptable binary packages, as well as

the development tools necessary to build the rest of the requirements::

    $ sudo apt-get install binutils bzip2 gcc g++ flex make postgresql-8.1 postgresql-server-dev-8.1 python-ctypes python-psycopg2 python-setuptools

    $ sudo apt-get install binutils bzip2 gcc g++ flex make postgresql-8.1 \

        postgresql-server-dev-8.1 python-ctypes python-psycopg2 python-setuptools

Required package information:

This version is comparable to Ubuntu :ref:`ibex`, so the command

is very similar::

    $ sudo apt-get install binutils libgdal1-1.5.0 postgresql-8.3 postgresql-8.3-postgis postgresql-server-dev-8.3 python-psycopg2 python-setuptools

    $ sudo apt-get install binutils libgdal1-1.5.0 postgresql-8.3 \

        postgresql-8.3-postgis postgresql-server-dev-8.3 \

        python-psycopg2 python-setuptools

This assumes that you are using PostgreSQL version 8.3. Else, replace ``8.3``

in the above command with the appropriate PostgreSQL version.

* Create a symbolic link to these files::

    $ sudo ln -s /usr/share/postgresql-8.3-postgis/{lwpostgis,spatial_ref_sys}.sql /usr/share/postgresql/8.3

    $ sudo ln -s /usr/share/postgresql-8.3-postgis/{lwpostgis,spatial_ref_sys}.sql \

        /usr/share/postgresql/8.3

  If not running PostgreSQL 8.3, then  replace ``8.3`` in the command above with the correct version.

        $ createuser --createdb geo

        $ exit

    Replace ``geo`` to correspond to the system login user name will be

    Replace ``geo`` with the system login user name that will be

    connecting to the database.  For example, ``johndoe`` if that is the

    system user that will be running GeoDjango.

          using driver `ESRI Shapefile' successful.

    1: TM_WORLD_BORDERS-0.3 (Polygon)

Here ``ogrinfo`` is telling us that the shapefile has one layer, and that

Here ``ogrinfo`` is telling us that the shapefile has one layer, and that such

layer contains polygon data.  To find out more we'll specify the layer name

and use the ``-so`` option to get only important summary information:

``os`` module::

    >>> import os

    >>> from geodjango import world

    >>> import world

    >>> world_shp = os.path.abspath(os.path.join(os.path.dirname(world.__file__),

    ...                             'data/TM_WORLD_BORDERS-0.3.shp'))