The previous post recommends: “You set the link to “…/webcam/image.jpg” which is 100% correct”
This is what I have done by specifying …/webcam/aad-axis-01.jpg , but on an “X weathercam” is shown in rectangle for Live Web Cam
ls -l webcam
total 156
-rw------- 1 weather weather 158374 Jan 17 09:26 aad-axis-01.jpg
After posting the previous message I discovered my error: owner user and group was incorrect.
Now it is working