--- ./src/dhcpcd.conf.orig	2021-08-09 22:58:29.034640117 -0500
+++ ./src/dhcpcd.conf	2021-08-09 23:00:11.296642405 -0500
@@ -5,7 +5,7 @@
 #controlgroup wheel
 
 # Inform the DHCP server of our hostname for DDNS.
-#hostname
+hostname_short
 
 # Use the hardware address of the interface for the Client ID.
 #clientid