Renderd only renders tiles, to serve them you need mod_tile
, an Apache module. It is probably already installed, but you would need to enable mod_tile manually: see this page for instructions (search by "Configure mod_tile").
Renderd and mod_tile do not produce actual image files in your directory tree, so to see /0/0/0.png
, you'll have to open http://localhost/<tile_URI>/0/0/0.png
, where <tile_URI>
is defined in /usr/local/etc/renderd.conf
.