1, update your system:
APT-GET Update && sudo sudo upgrade APT-GET
2, install PostgreSQL
install PostgreSQL from Ubuntu package repository:
sudo apt-get install postgresql postgresql-contrib
3、安装(插件)PostGIS | pgrouting
sudo apt install postgresql postgresql-contrib postgis postgresql-9.5-postgis-2.2
//以下自己选择 添加扩展
psql -c "CREATE EXTENSION hstore;" -d postgres
psql -c "CREATE EXTENSION postgis;" -d postgres
psql -c "CREATE EXTENSION postgis_topology;" -d postgres
psql -c "CREATE EXTENSION postgis_tiger_geocoder;" -d postgres
psql -c "CREATE EXTENSION fuzzystrmatch;" -d postgres
sudo apt-get install postgresql-9.5-pgrouting (安装添加pgrouting)
psql -c "CREATE EXTENSION pgrouting;" -d postgres
原文地址：https://blog.csdn.net/zj3172172173/article/details/82876719