wheezy update system - how?



From time to time, my wheezy system pops up a message to the effect
that I should update my system (10 packages). How do I do that?
--
Sian


--
To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx
with a subject of "unsubscribe". Trouble? Contact listmaster@xxxxxxxxxxxxxxxx
Archive: http://lists.debian.org/j8uhof$uqi$1@xxxxxxxxxxxxx