Add comandlline flag '-q' for silent run of scripts 'dehydrated_cron.sh' and 'change_ssl_directives.sh'.

install_dehydrated.sh

@@ -1571,6 +1571,20 @@ else
    verbose=false
 fi
 
+
+# -------------
+# - Read Commanline Arguments
+# -------------
+
+# If option '-q' is present, be silent, even if running in a terminal
+#
+while getopts q opt ; do
+   case \$opt in
+      q) verbose=false ;;
+   esac
+done
+
+
 # -Is systemd supported on this system?
 # -
 systemd_supported=false
@@ -3432,6 +3446,20 @@ else
    terminal=false
 fi
 
+
+# -------------
+# - Read Commanline Arguments
+# -------------
+
+# If option '-q' is present, be silent, even if running in a terminal
+#
+while getopts q opt ; do
+   case \$opt in
+      q) terminal=false ;;
+   esac
+done
+
+
 if \$terminal ; then
    clear
    echo ""