Quickboot is a Linux distribution development kit that provides a development environment (Linux distribution shell) and a few basic scripts for helping people create small Linux systems. The system is binary based and comes with a ready-to-go file system featuring the latest BusyBox and most recent 2.6.32 kernel. All you need to do is ldd your own binaries and libraries over and compile a custom kernel. The system is ideal for those who need a really small footprint for their embedded devices and for those wanting to build Linux utility distributions.
