cmake_targets/tools/build_helper: calling apt-get with "--allow-unauthenticated" option
cmake_targets/tools/build_helper is calling apt-get with "--allow-unauthenticated". Turning off the signature checks is not a good idea!
nornetpp@zeus:~/src/openairinterface5g$ grep -r -- "--allow-unauthenticated" .
./cmake_targets/tools/build_helper: $SUDO apt-get -y --allow-unauthenticated install python python-tk libboost-all-dev libusb-1.0-0-dev
./cmake_targets/tools/build_helper: $SUDO apt-get -y --allow-unauthenticated install libuhd-dev libuhd003 uhd-host
./cmake_targets/tools/build_helper: $SUDO apt-get install -y --allow-unauthenticated bladerf libbladerf-dev
./cmake_targets/tools/build_helper: $SUDO apt-get install -y --allow-unauthenticated bladerf-firmware-fx3
./cmake_targets/tools/build_helper: $SUDO apt-get install -y --allow-unauthenticated bladerf-fpga-hostedx40