There are several ways to install Mopidy. What way is best depends upon your OS and/or distribution.
If you want to contribute to the development of Mopidy, you should first follow the instructions here to install a regular install of Mopidy, then continue with reading Contributing and Development environment.
- Debian/Ubuntu: Install from apt.mopidy.com
- Arch Linux: Install from community
- OS X: Install from Homebrew
- Install from source
- Raspberry Pi: Mopidy on a credit card