/usr/share/app-install/desktop/vice:xpet.desktop is in app-install-data 14.04.0.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | [Desktop Entry]
X-AppInstall-Package=vice
X-AppInstall-Popcon=67
X-AppInstall-Section=multiverse
Type=Application
Encoding=UTF-8
Name=Commodore PET
GenericName=
Comment=
Icon=_usr_share_pixmaps_peticon-32x28
Exec=/usr/bin/xpet
Terminal=false
Categories=Application;X-Debian-Applications-Emulators;
X-Ubuntu-Gettext-Domain=app-install-data
|