Rudder

Currently, the rudder-server-root package pulls in several dependencies, lots of which come from rudder-* packages. These include several system services that are not names rudder-*, such as: slapd and jetty.

These are hard to find for users not used to Rudder, and they often miss them completely. Since we install these applications under /opt/rudder anyway, we should go ahead and change the init script name to make them easier to find, and more friendly in case there is already a slapd or jetty installed on that machine in a different path.

It's worth checking we don't install any others - I just mention slapd and jetty off the top of my head.