Document systemd configuration in README
# cat /lib/systemd/system/ydb-web-server.service
[Unit]
Description=YottaDB Web Server
After=nginx.service
[Service]
Type=exec
User=sam
Environment='ydb_routines=/usr/local/lib/yottadb/r138/plugin/o/_ydbmwebserver.so /usr/local/lib/yottadb/r138/libyottadbutil.so'
ExecStart=/usr/local/lib/yottadb/r138/yottadb -run start^%%ydbwebreq --directory /var/www --port 9080
ExecStop=/usr/local/lib/yottadb/r138/yottadb -run stop^%%ydbwebreq --port 9080
Restart=never