[pv1std@raspberrypi etc]$ sudo apt-get update
Hit http://archive.raspberrypi.org wheezy Release.gpg
Hit http://archive.raspberrypi.org wheezy Release
Get:1 http://mirrordirector.raspbian.org wheezy Release.gpg [490 B]
Get:2 http://mirrordirector.raspbian.org wheezy Release [14.4 kB]
Hit http://archive.raspberrypi.org wheezy/main armhf Packages
Get:3 http://mirrordirector.raspbian.org wheezy/main armhf Packages [7,414 kB]
Ign http://archive.raspberrypi.org wheezy/main Translation-en_GB
Ign http://archive.raspberrypi.org wheezy/main Translation-en
Hit http://mirrordirector.raspbian.org wheezy/contrib armhf Packages
Hit http://mirrordirector.raspbian.org wheezy/non-free armhf Packages
Hit http://mirrordirector.raspbian.org wheezy/rpi armhf Packages
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en
Fetched 7,429 kB in 41s (178 kB/s)
Reading package lists... Done
[pv1std@raspberrypi etc]$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
[pv1std@raspberrypi etc]$ uname -a
Linux raspberrypi 3.6.11+ #456 PREEMPT Mon May 20 17:42:15 BST 2013 armv6l GNU/Linux
[pv1std@raspberrypi etc]$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.