[Help Needed] Running Linux on PS4 Slim FW 6.72

I need some help getting Linux to run on my PS4 Slim with FW 6.72, here's what I do:

Option A - I run JB and MIRA (either via LAN or cbps.xyz), then I go to cbps.xyz/672/tests/ and click on "PS4 Linux Payload".
After some seconds I get the message "PS4 Linux Bin has been loaded" (or something similar), then the web page reloads and NOTHING happens.

Option B - I run JB and MIRA via LAN and then I launch NETCAT, run NetcatGUI and send the Payload to the PS4 after which I get a message saying...

[Help Needed] Running Linux on PS4 Slim FW 6.72