https://ninedc.tistory.com/entry/GeoServer-PostGIS-%EC%A0%80%EC%9E%A5%EC%86%8C-%EC%83%9D%EC%84%B1-%EC%98%A4%EB%A5%98-postgislibversion-%EC%9D%B4%EB%A6%84%EC%9D%98-%ED%95%A8%EC%88%98%EA%B0%80-%EC%97%86%EC%9D%8C-Hint-%EC%A7%80%EC%A0%95%EB%90%9C-%EC%9D%B4%EB%A6%84-%EB%B0%8F-%EC%9D%B8%EC%9E%90-%EC%9E%90%EB%A3%8C%ED%98%95%EA%B3%BC-%EC%9D%BC%EC%B9%98%ED%95%98%EB%8A%94-%ED%95%A8%EC%88%98%EA%B0%80-%EC%9..