Where do I find pngout for Linux?

I just found a nice comparison chart of different compression programs for PNG images (optimizations). It seems that PNGout is the best of the best :-) On the author’s website, there’s only a windows version. The link to the Linux version gets redirected to a gtagaming website?!
After asking the great oracle Google where I could find a version for Linux, he replied to me I could find it on JonoF’s website.