There are many images for the Linux router. Each has its own properties, but basically all of them are derived from the so-called official image, lrp 2.9.8 (formerly lrp 2.9.4). You can select the one that fits your needs or build your own using lrp 2.9.8 as the base. Some sites where you can download the image include: linuxrouter.org or lrp.steinkuehler.net.
