add setDNSName to create a dns name with \w{5}-\w{5}.<domain>

scripts/bash/setDNSName

@@ -2,7 +2,7 @@
 
 SRV="${1:?Need a current server fqdn}"
 ZONE="linuxforward.com"
-TTL=1800
+TTL=""
 
 SRV_IP=$( host "${SRV}" | awk '!/:/ { print $NF }' )
 SUB_DOMAIN_1="$( awk '$0 ~ /^\w{5}$/ { print tolower($1) }' /usr/share/dict/words | sort -n | uniq | shuf -n 1 )"