for adjust clock?
I have no idea what you are asking
Oday -
are you trying to reset your timezone (date/clock)?
these may be useful
https://wiki.debian.org/DateTime (https://wiki.debian.org/DateTime) -- this particular page is also available in Italian.
http://go.kblog.us/2012/10/to-correct-system-time-with-hwclock-and.html (http://go.kblog.us/2012/10/to-correct-system-time-with-hwclock-and.html)