http://www.ubuntulinux.org/getubuntu/upgrading

wget -q medibuntu.sos-sts.com/repo/medibuntu-key.gpg -O - | sudo
apt-key add -

The above should do the trick.

I am still getting this error in update manager :

> W: GPG error:
> http://medibuntu.sos-sts.com edgy Release: The following signatures
> couldn't be verified because the public key is not available:
> NO_PUBKEY 2EBC26B60C5A2783

Also the upgrade button is still not at the top of my update manager. How do
I fix this what did I do wrong?

Here is what I get if i try it in terminal :
mcingan@fire:~$ sudo update-manager
Password:
warning: could not initiate dbus
mcingan@fire:~$ sudo aptitude update
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Building tag database... Done
Get:1 http://www.getautomatix.com edgy Release.gpg [189B]
Ign http://www.getautomatix.com edgy/main
Translation-en_US
Hit http://www.getautomatix.com edgy
Release
Get:2 http://wine.budgetdedicated.com dapper Release.gpg[191B]
Ign http://wine.budgetdedicated.com dapper/main
Translation-en_US
Get:3 http://archive.ubuntu.com edgy Release.gpg[191B]
Ign http://archive.ubuntu.com edgy/main
Translation-en_US
Hit http://www.getautomatix.com edgy/main
Packages
Get:4 http://archive.canonical.com edgy-commercial Release.gpg[191B]
Ign http://archive.canonical.com edgy-commercial/main
Translation-en_US
Get:5 http://security.ubuntu.com edgy-security Release.gpg[191B]
Ign http://security.ubuntu.com edgy-security/main
Translation-en_US
Hit http://wine.budgetdedicated.com dapper
Release
Ign http://archive.ubuntu.com edgy/restricted
Translation-en_US
Ign http://archive.ubuntu.com edgy/universe
Translation-en_US
Ign http://archive.ubuntu.com edgy/multiverse
Translation-en_US
Get:6 http://archive.ubuntu.com edgy-proposed Release.gpg[191B]
Ign http://archive.ubuntu.com edgy-proposed/main
Translation-en_US
Ign http://archive.ubuntu.com edgy-proposed/restricted
Translation-en_US
Hit http://archive.canonical.com edgy-commercial
Release
Ign http://security.ubuntu.com edgy-security/restricted
Translation-en_US
Ign http://security.ubuntu.com edgy-security/universe
Translation-en_US
Ign http://security.ubuntu.com edgy-security/multiverse
Translation-en_US
Hit http://security.ubuntu.com edgy-security
Release
Ign http://wine.budgetdedicated.com dapper/main
Packages
Ign http://archive.ubuntu.com edgy-proposed/universe
Translation-en_US
Ign http://archive.ubuntu.com edgy-proposed/multiverse
Translation-en_US
Get:7 http://archive.ubuntu.com edgy-updates Release.gpg[191B]
Ign http://archive.ubuntu.com edgy-updates/main
Translation-en_US
Ign http://archive.ubuntu.com edgy-updates/restricted
Translation-en_US
Ign http://archive.ubuntu.com edgy-updates/universe
Translation-en_US
Hit http://archive.canonical.com edgy-commercial/main
Packages
Hit http://security.ubuntu.com edgy-security/main
Packages
Ign http://wine.budgetdedicated.com dapper/main
Sources
Ign http://archive.ubuntu.com edgy-updates/multiverse
Translation-en_US
Get:8 http://archive.ubuntu.com edgy-backports Release.gpg[191B]
Ign http://archive.ubuntu.com edgy-backports/main
Translation-en_US
Ign http://archive.ubuntu.com edgy-backports/restricted
Translation-en_US
Ign http://archive.ubuntu.com edgy-backports/universe
Translation-en_US
Ign http://archive.ubuntu.com edgy-backports/multiverse
Translation-en_US
Hit http://archive.ubuntu.com edgy
Release
Hit http://archive.ubuntu.com edgy-proposed
Release
Hit http://security.ubuntu.com edgy-security/restricted
Packages
Hit http://security.ubuntu.com edgy-security/universe
Packages
Hit http://security.ubuntu.com edgy-security/multiverse
Packages
Hit http://wine.budgetdedicated.com dapper/main
Packages
Hit http://archive.ubuntu.com edgy-updates
Release
Hit http://archive.ubuntu.com edgy-backports
Release
Hit http://security.ubuntu.com edgy-security/main
Sources
Hit http://security.ubuntu.com edgy-security/restricted
Sources
Hit http://security.ubuntu.com edgy-security/universe
Sources
Hit http://security.ubuntu.com edgy-security/multiverse
Sources
Hit http://wine.budgetdedicated.com dapper/main
Sources
Hit http://archive.ubuntu.com edgy/main
Packages
Hit http://archive.ubuntu.com edgy/restricted
Packages
Hit http://archive.ubuntu.com edgy/universe
Packages
Hit http://archive.ubuntu.com edgy/multiverse
Packages
Hit http://archive.ubuntu.com edgy/main
Sources
Hit http://archive.ubuntu.com edgy/restricted
Sources
Hit http://archive.ubuntu.com edgy/universe
Sources
Hit http://archive.ubuntu.com edgy/multiverse
Sources
Hit http://archive.ubuntu.com edgy-proposed/main
Packages
Hit http://archive.ubuntu.com edgy-proposed/restricted
Packages
Hit http://archive.ubuntu.com edgy-proposed/universe
Packages
Hit http://archive.ubuntu.com edgy-proposed/multiverse
Packages
Hit http://archive.ubuntu.com edgy-updates/main
Packages
Hit http://archive.ubuntu.com edgy-updates/restricted
Packages
Hit http://archive.ubuntu.com edgy-updates/universe
Packages
Hit http://archive.ubuntu.com edgy-updates/multiverse
Packages
Hit http://archive.ubuntu.com edgy-updates/main
Sources
Hit http://archive.ubuntu.com edgy-updates/restricted
Sources
Hit http://archive.ubuntu.com edgy-updates/universe
Sources
Hit http://archive.ubuntu.com edgy-updates/multiverse
Sources
Hit http://archive.ubuntu.com edgy-backports/main
Packages
Hit http://archive.ubuntu.com edgy-backports/restricted
Packages
Hit http://archive.ubuntu.com edgy-backports/universe
Packages
Hit http://archive.ubuntu.com edgy-backports/multiverse
Packages
Hit http://archive.ubuntu.com edgy-backports/main
Sources
Hit http://archive.ubuntu.com edgy-backports/restricted
Sources
Hit http://archive.ubuntu.com edgy-backports/universe
Sources
Hit http://archive.ubuntu.com edgy-backports/multiverse
Sources
Get:9 http://medibuntu.sos-sts.com edgy Release.gpg[189B]
Ign http://medibuntu.sos-sts.com edgy/free Translation-en_US
Ign http://medibuntu.sos-sts.com edgy/non-free Translation-en_US
Hit http://medibuntu.sos-sts.com edgy Release
Err http://medibuntu.sos-sts.com edgy Release

Get:10 http://medibuntu.sos-sts.com edgy Release [7228B]
Ign http://medibuntu.sos-sts.com edgy Release
Hit http://medibuntu.sos-sts.com edgy/free Packages
Hit http://medibuntu.sos-sts.com edgy/non-free Packages
Hit http://medibuntu.sos-sts.com edgy/free Sources
Hit http://medibuntu.sos-sts.com edgy/non-free Sources
Fetched 7425B in 2m6s
(59B/s)
Reading package lists... Done
W: GPG error: http://medibuntu.sos-sts.com edgy Release: The following
signatures couldn't be verified because the public key is not available:
NO_PUBKEY 2EBC26B60C5A2783
W: You may want to run apt-get update to correct these problems
mcingan@fire:~$ apt-get update
E: Could not open lock file /var/lib/apt/lists/lock - open (13 Permission
denied)
E: Unable to lock the list directory
mcingan@fire:~$ sudo aptitude upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Building tag database... Done
The following packages have been kept back:
python-htmlgen
0 packages upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
mcingan@fire:~$ sudo aptitude dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Building tag database... Done
The following packages will be automatically REMOVED:
python2.4-htmlgen
The following packages will be REMOVED:
python2.4-htmlgen
The following packages will be upgraded:
python-htmlgen
1 packages upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
Need to get 267kB of archives. After unpacking 328kB will be freed.
Do you want to continue? [Y/n/?] y
Writing extended state information... Done
Get:1 http://archive.ubuntu.com edgy/main python-htmlgen 2.2.2-10.2 [267kB]
Fetched 267kB in 1s (135kB/s)
dpkg: python2.4-htmlgen: dependency problems, but removing anyway as you
request:
python-htmlgen depends on python2.4-htmlgen.
(Reading database ... 149771 files and directories currently installed.)
Removing python2.4-htmlgen ...
(Reading database ... 149744 files and directories currently installed.)
Preparing to replace python-htmlgen 2.2.2-10ubuntu3 (using
.../python-htmlgen_2.2.2-10.2_all.deb) ...
Document `htmlgen' is not installed, cannot remove.
Unpacking replacement python-htmlgen ...
Setting up python-htmlgen (2.2.2-10.2) ...

mcingan@fire:~$ sudo aptitude dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Building tag database... Done
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
mcingan@fire:~$

Nothing happens after that? Is update-manager installed. It should be
available from the system/administration menu.

Yes what I posted is what terminal tells me. Update manager is installed but
keeps giving me some wierd key error message and does not give me the option
to upgrade.

I find this very odd. My Update Manager just did it all as an auto update
and gave not such message. You do not normally call update from a command
line, it found in Systems Menu as said here.

I have an item in update manager I don't want to install. Is there a
way to remove it to prevent being reminded of new updates?