@
CaptainCPS-X
you could try closing any open windows (filemanager,terminal,etc)
and at the desktop press crtl+alt+F1
cd to metldrpwn and type “sudo ./run.sh” (without quotes)
Exploit should work now,if not then I don't know how else to help.
Either way press crtl+alt+F7 to get back to desktop.