/usr/share/gnss-sdr/conf/ is in gnss-sdr 0.0.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gnss-sdr/conf/default.conf
/usr/share/gnss-sdr/conf/front-end-cal.conf
/usr/share/gnss-sdr/conf/gnss-sdr.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_GN3S_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_SPIR.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_USRP_X300_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_USRP_X300_realtime_new.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_USRP_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_acq_QuickSync.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_gr_complex.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_gr_complex_gpu.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_gr_complex_optim_trk.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_nsr.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_rtl_tcp_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_rtlsdr_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L1_two_bits_cpx.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L2C_USRP1_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_GPS_L2C_USRP_X300_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Galileo_E1_USRP_X300_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Galileo_E1_acq_QuickSync.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Galileo_E1_nsr.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Galileo_E1_short.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Galileo_E5a.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Galileo_E5a_IFEN_CTTC.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Hybrid_byte.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Hybrid_nsr.conf
/usr/share/gnss-sdr/conf/gnss-sdr_Hybrid_short.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_Flexiband_bin_file_III_1a.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_III_1a.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_III_1b.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_II_3b.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_Flexiband_realtime_I_1b.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_L2_Flexiband_realtime_III_1b.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_L2_Galileo_E1B_Flexiband_realtime_III_1b.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L1_USRP_X300_realtime.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L2_M_Flexiband_bin_file_III_1a.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multichannel_GPS_L2_M_Flexiband_bin_file_III_1b.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multisource_Hybrid_nsr.conf
/usr/share/gnss-sdr/conf/gnss-sdr_multisource_Hybrid_short.conf
/usr/share/gnss-sdr/conf/old/
/usr/share/gnss-sdr/conf/old/gnss-sdr_SBAS_short.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_acq_CCCWSR.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_acq_Tong.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_acq_assistance_test.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_array.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_galileo_e1_tcp_connector_tracking.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_ishort_file_read.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_nmea_tty_output.conf
/usr/share/gnss-sdr/conf/old/gnss-sdr_tcp_connector_tracking.conf
/usr/share/gnss-sdr/conf/old/master.conf