And then below that I have three options, 1) Launch anyway; 2) Mark Executable; 3) CancelUntrusted application launcer
The desktop file "palemoon.desktop" is in an insecure location and not marked as executable. If you do not trust this program, click Cancel
Exec = palemoon %u
So two questions: 1) Does this mean something went wrong during installation? 2) Should I just click "Mark Executable?"
Sorry if this is a dumb question, but I'm still learning Linux.