maintainer-needed@gentoo.org Build the libusb-based userland daemon for accessing the EntropyKey (alternative to the CDC USB driver). It is suggested to use this option by default, as the CDC driver in the kernel often seems to be fragile (or the gadget implementation on the EntropyKey is too buggy), and can cause various problems. Install a plugin for net-analyzer/munin to graph statistical data from ekeyd. Only install the ekey-egd-linux service rather than the full ekeyd package.