CANdevStudio is a CAN bus simulation software. It can work with variety of CAN hardware interfaces (e.g. Microchip, Vector, PEAK-Systems) or even without it (vcan and cannelloni) . CANdevStudio enables to simulate CAN signals such as ignition status, doors status or reverse gear by every automotive developer.
CANdevStudio for debian
sudo apt-get install CANdevStudio
CANdevStudio for openSUSE
sudo zypper install CANdevStudio
CANdevStudio for fedora
sudo dnf install CANdevStudio
The CANdevStudio Quickstart can be found here.