= Set up GPSphoto server on CentOS =

 * Install a bare web server
 * Add the Epel repository
{{{
yum install epel-release
}}}
 * install spatiallite if you chose SQLite as the backend DB:
{{{
yum install libspatialite
}}}
* Install postgresql server and postgis if Postgres is the backend DB, see the PostgresQL / Postgis section below

 * In order for GPSphoto to work you also need the following packages:
{{{
yum install mod_wsgi python-webob python-pillow python2-boto
}}}
 * To make sure exif data is kept with the images install piexif (attached)
{{{
yum install piexif-1.0.7-1.noarch.rpm
}}}



== PostgresQL / PostGIS ==

Get the latest postgres / postgis by install the Yum repo from https://yum.postgresql.org/repopackages.php and install the following packages:
{{{
yum install postgresql95-server postgresql95 postgresql95-contrib postgis2_95 postgis2_95-utils\
 postgis2_95-client python-psycopg2 python-psycopg2-doc ogr_fdw95 pgrouting_95
}}}
Edit /etc/sysconfig/pgsql/postgresql-9.5 to contain the following content:
{{{
PGPORT=5440
}}}
Initialize the database and start and enable it:
{{{
/usr/pgsql-9.5/bin/postgresql95-setup initdb
systemctl enable postgresql-9.5.service 
systemctl start postgresql-9.5
}}}
Make sure the path is updated by creating  /var/lib/pgsql/.pgsql_profile with the content:
{{{
export PATH=/usr/pgsql-9.5/bin:$PATH
}}}

Create the DB schema:
{{{
sudo -i postgres
createdb mapserver
createuser mapserver
psql mapserver
> alter user mapserver with password <password>
> CREATE EXTENSION postgis;
> CREATE EXTENSION postgis_topology;
> CREATE EXTENSION ogr_fdw;
}}}
To verify the install do:
{{{
SELECT postgis_full_version();
}}}
== Useful tools ==
print detailed exif information of image:
{{{
identify -verbose P1100818.JPG
}}}