How to debug in chrome devtools via iphone(7)?

Question

iPhone

Actually, I can’t but how to connect it doesn’t see the phone and everything
PS1: I connect the phone via a cable asks for permission, I confirm it, then I start

it and actually further in the debugger it still doesn’t see it, although the ports have registered everything ...
PS2: the above command would not start if he does not see the phone, it writes the error device not found
PS3: sudo remotedebug_ios_webkit_adapter --port=9000 tried and so it starts spamming such an error
PS: that I just didn’t try but it doesn’t work (((

Answer 1

I forgot to write that the ubuntu16 system is used

Answer 2

Had the same problem but with Windows. The method described here by user bdice helped