Welcome to the world of Fedora! If you’ve just moved from a Debian-based system like Ubuntu, you might have noticed a major difference: Fedora uses packages instead of the files you're used to. While it's always best to find a native version or use an alternative like
Fedora 17 (Verne) uses the package format, while .deb files are designed for Debian-based systems like Ubuntu. While Fedora does not natively support .deb installation, you can use a tool called Alien to convert them into a compatible format. install deb package on fedora 17 user new