$ gdebi-gtk
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
Segmentation fault (core dumped)
This is what I get. I've tried so many things with no success. I'm trying to open it, in order to download Parrot Security OS. I also downloaded Debian and got the same result. I also tried looking for the file, and it says the file can not be found. I also changed the core to unlimited which was on 0 when I first checked ulimit -c