...This is only the HTML source code for the supporting documentation site for the PGP server, not the PGP Keyserver software used on the server. If you are building your own sks-keyserver, and would like to display a nice frontend for it, please look at the pgpkeyserver-lite project for a simple frontend site. Jekyll is a static site generator built in Ruby on Rails. With this approach, you are able to build a high-power build site, using a low-power, very stable webserver running a static site. Jekyll is not needed on the webserver, updates must be done by a build system, from this source repository, then sent to the webserver.