line.gsub!(/^( *)#geonames_username:.*$/, "\\1geonames_username: \"openstreetmap\"")
line.gsub!(/^( *)#geoip_database:.*$/, "\\1geoip_database: \"/usr/share/GeoIP/GeoIPv6.dat\"")
line.gsub!(/^( *)#geonames_username:.*$/, "\\1geonames_username: \"openstreetmap\"")
line.gsub!(/^( *)#geoip_database:.*$/, "\\1geoip_database: \"/usr/share/GeoIP/GeoIPv6.dat\"")