wlgrd

1. Create a rule for the DFU

$ (echo '# DFU (Internal bootloader for STM32 MCUs)' echo 'ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="df11", MODE="0664", GROUP="plugdev"') | sudo tee /etc/udev/rules.d/45-stdfu-permissions.rules > /dev/null
 
 2. Monitor connection and find your model (unplug/plug the fc while this cmd is active)
 
$ udevadm monitor --environment --udev | grep ID_MODEL_ID
 
 3. Update the /etc/udev/rules.d/45-stdfu-permissions.rules file with your model. E.g, my MODEL_ID is 5740, and the .rules file
 ends up like this:

aviskase

[Desktop Entry]
Encoding=UTF-8
Name=Postman
Exec=postman
Icon=/home/USERNAME/Postman/app/resources/app/assets/icon.png
Terminal=false
Type=Application
Categories=Development;