Today’s post is going to be sort of like a memo card which shows how we could install PostGIS on a fresh install of Ubuntu 16.04.
Installing PostGIS
To install PostGIS first, type the following into the command line:
sudo apt-get install postgis
Enabling PostGIS in your database
Once PostGIS installed you’ll need to enable it as an extension in your PostgreSQL database. To do so open the psql prompt by typing:
sudo -u postgresql psql
This takes you right to the psql console where the next step is connecting to your database.
\c your-database
In your database it takes only a single line of SQL to enable PostGIS that you have just installed:
CREATE EXTENSION postgis;
If you have done everything correctly, you should see the following results when you run SELECT PostGIS_version();
postgis_version
---------------------------------------
2.4 USE_GEOS=1 USE_PROJ=1 USE_STATS=1
(1 row)