django-location-field | Location field and widget for Django | Map library

since you are using ubuntu machine, run this command in the terminal

If you are using postgres you need probably to install gist module as said at the docs:

https://www.postgresql.org/docs/9.2/static/btree-gist.html

You can use the btree_gist extension to define exclusion constraints on plain scalar data types, which can then be combined with range exclusions for maximum flexibility. For example, after btree_gist is installed, the following constraint will reject overlapping ranges only if the meeting room numbers are equal:

The user that Apache runs your code as is unlikely to have the ability to see anything under the /root directory. Usually only root can see into that directory. Place your application Python virtual environment somewhere else.

Also read:

• http://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html

for the recommended way of setting up a Python virtual environment with mod_wsgi. Use python-home as documented and not python-path.