Update README.md

README.md

@@ -66,6 +66,11 @@ Build stratum:
 
     ./pool config.json
 
+If you need to bind to privileged ports and don't want to run from `root`:
+
+    sudo apt-get install libcap2-bin
+    sudo setcap 'cap_net_bind_service=+ep' pool
+
 ## Configuration
 
 Configuration is self-describing, just copy *config.example.json* to *config.json* and run stratum with path to config file as 1st argument.