use mount -t davs2 http://rocket.lan/ mnt
/home/jl/.arduino15/packages/esp8266/tools/python3/3.7.2-post1/python3 -I /home/jl/.arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/espota.py -i 10.6.4.55 -p 8266 --auth=killer -f /tmp/arduino_build_943423/BasicOTA2.ino.bin