Shorter DNS timeout

bmotd.sh

@@ -72,7 +72,7 @@ update() {
   FQDN=$(hostname -f)
   OSID=$(cat /etc/*-release 2>/dev/null | awk -F'=' '/^ID=/ { print $2; count++ } END { if (!count) print "Unknown" }')
   KERNEL=$(uname -r)
-  EXTERNAL=$(dig TXT +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"')
+  EXTERNAL=$(dig TXT +time=3 +tries=2 +short o-o.myaddr.l.google.com @ns1.google.com | tr -d '"')
   
   # Get number of updates awaiting
   test -f "$CACHEPATH/pkg_count" || PKG_REFRESH=1
@@ -92,7 +92,6 @@ update() {
     echo $PKG_NU > "$CACHEPATH/pkg_count"
   fi
   PKG_NU=$(cat $CACHEPATH/pkg_count)
-  
   # Test if /etc/motd writable and run motd generator if so
   test -w $MOTD && motdGen
 }