$ export GNUNET_PREFIX=/usr/local/lib # or other directory of your choice
# addgroup gnunetdns
-# adduser --system --home "/var/lib/gnunet" --group gnunet
+# adduser --system --home "/var/lib/gnunet" --group gnunet --shell /bin/sh
# ./configure --prefix=$GNUNET_PREFIX/.. --with-extractor=$LE_PREFIX
$ make
# make install