install local postgis

new_gist_file

sudo apt-get install postgresql-9.3 postgresql-contrib-9.3 postgresql-server-dev-9.3 postgresql-9.3-postgis-2.1
                     
sudo -H -u postgres /usr/lib/postgresql/9.3/bin/pg_upgrade \
   -b /usr/lib/postgresql/9.1/bin \
   -B /usr/lib/postgresql/9.3/bin \
   -d /var/lib/postgresql/9.1/main \
   -D /var/lib/postgresql/9.3/main \
   -o ' -c config_file=/etc/postgresql/9.1/main/postgresql.conf' \
   -O ' -c config_file=/etc/postgresql/9.3/main/postgresql.conf'