deb http://qgis.org/debian trusty main
deb-src http://qgis.org/debian trusty main

deb http://qgis.org/ubuntugis trusty main
deb-src http://qgis.org/ubuntugis trusty main

/usr/lib/qgis/crssync: symbol lookup error: /usr/lib/libgdal.so.20: undefined symbol: GEOSDelaunayTriangulation_r

/usr/lib/qgis/crssync: symbol lookup error: /usr/lib/libqgis_core.so.2.18.1: undefined symbol: GEOSNearestPoints_r