-grml lang=$LANG-iso Activate $LANG (use like in lines above) with iso-mode instead of utf8
-grml gmt Use GMT-based time (UTC=yes)
-grml utc Use Coordinated Universal Time (UTC=yes)
-grml localtime Use local time (UTC=no)
-grml tz=Europe/Vienna Use specified timezone for TZ
-grml keyboard=us xkeyboard=us Use different keyboard layout (text-console/X)
+grml utc Hardware Clock is set to Coordinated Universal Time (UTC)
+grml localtime Hardware Clock is set to local time (LOCAL), this is the default
+grml tz=Europe/Vienna Use specified timezone for TZ, defaults to TZ=UTC
+grml keyboard=us Use different keyboard layout