line.gsub!(/^( *)#geonames_username:.*$/, "\\1geonames_username: \"openstreetmap\"")
line.gsub!(/^( *)#geoip_database:.*$/, "\\1geoip_database: \"/usr/share/GeoIP/GeoIPv6.dat\"")
+ line.gsub!(/^( *)#maxmind_database:.*$/, "\\1maxmind_database: \"/usr/share/GeoIP/GeoLite2-Country.mmdb\"")
if new_resource.gpx_dir
line.gsub!(/^( *)gpx_trace_dir:.*$/, "\\1gpx_trace_dir: \"#{new_resource.gpx_dir}/traces\"")