Problem with Hacking Webserver with Armitage

hey dear hackers and coders in null -byte

so i wanted to have some fun with armitage hacking webservers with it

and i assume that you know how to do it and been throw it

so as you know if server have exploit it shows shell id and menu that you get

interact

upload

pass session

post modules

well i want to upload some thing

didnt work :(

tried on some other webservers ( oh and my os is vr 2 of kali also tested with my laptop which run v 1 same result)

interact ( have no idea what it does it looks like shell commned line DOsent do any thing when i write commends)

also i got 20 shells on that server(thats alot i know that server was buggy tho :D i would say again this problem wasnt just for that also tried others)

i press upload choosse file and click open

nothing happen( it must show that file uploading i quess)

rest of options not working or lets say i dont know how to use

so help would be perfect

tnx!