Found mistake line: Code: Type=Application A in application needs to capital letter so A not a. If you want fast way to edit that heres code. Code: devel-su rootme cd /usr/share/applications/ nano killpulseaudio.desktop Nano is text editor. If you get error: Nano not found. Do: Code: devel-su rootme apt-get install nano But sure you can use any other way you like.
Type=Application
devel-su rootme cd /usr/share/applications/ nano killpulseaudio.desktop
devel-su rootme apt-get install nano