Warning - You are about to install software that can't be authenticated

[oygle]

Todays updates, contained a message ..

Warning

You are about to install software that can't be authenticated. Doing this could allow a malicious individual to damage or take control of your system.

Here are the files ..



avahi-autoipd (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
avahi-daemon (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
avahi-utils (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
firefox (version 3.6.14+build3+nobinonly-0ubuntu0.10.04.1) will be upgraded to version 3.6.15+build1+nobinonly-0ubuntu0.10.04.1
firefox-branding (version 3.6.14+build3+nobinonly-0ubuntu0.10.04.1) will be upgraded to version 3.6.15+build1+nobinonly-0ubuntu0.10.04.1
firefox-gnome-support (version 3.6.14+build3+nobinonly-0ubuntu0.10.04.1) will be upgraded to version 3.6.15+build1+nobinonly-0ubuntu0.10.04.1
libavahi-client3 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-common-data (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-common3 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-core6 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-glib1 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-gobject0 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-qt3-1 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libavahi-ui0 (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
libmetacity-private0 (version 1:2.30.1-0ubuntu1) will be upgraded to version 1:2.30.1-0ubuntu1.1
libtiff4 (version 3.9.2-2ubuntu0.3) will be upgraded to version 3.9.2-2ubuntu0.4
linux-firmware (version 1.34.3) will be upgraded to version 1.34.4
metacity (version 1:2.30.1-0ubuntu1) will be upgraded to version 1:2.30.1-0ubuntu1.1
metacity-common (version 1:2.30.1-0ubuntu1) will be upgraded to version 1:2.30.1-0ubuntu1.1
python-avahi (version 0.6.25-1ubuntu6.1) will be upgraded to version 0.6.25-1ubuntu6.2
xulrunner-1.9.2 (version 1.9.2.14+build3+nobinonly-0ubuntu0.10.04.1) will be upgraded to version 1.9.2.15+build1+nobinonly-0ubuntu0.10.04.1


I assumed it was okay, and went ahead. Any problems with that ?

Oygle

[oygle]

Is this a security risk or not ?

[oygle]

Is this (http://ubuntuforums.org/showthread.php?p=7001019#7001019) how to fix it ?



sudo apt-get remove debian-keyring debian-archive-keyring
sudo apt-get clean
sudo apt-get update
sudo apt-get -y install debian-keyring debian-archive-keyring


Oygle

[oygle]

Anyone ??

[oldos2er]

Can you post the output of sudo apt-get update ?

[oygle]

~$ sudo apt-get update




Hit http://www.scootersoftware.com stable Release.gpg
Ign http://www.scootersoftware.com/ stable/non-free Translation-en_AU
Hit http://archive.ubuntu.com lucid Release.gpg
Hit http://archive.ubuntu.com/ubuntu/ lucid/main Translation-en_AU
Hit http://archive.ubuntu.com/ubuntu/ lucid/restricted Translation-en_AU
Hit http://www.scootersoftware.com stable Release
Ign http://archive.ubuntu.com/ubuntu/ lucid/universe Translation-en_AU
Hit http://archive.ubuntu.com/ubuntu/ lucid/multiverse Translation-en_AU
Hit http://archive.ubuntu.com lucid-updates Release.gpg
Ign http://archive.ubuntu.com/ubuntu/ lucid-updates/main Translation-en_AU
Ign http://archive.ubuntu.com/ubuntu/ lucid-updates/restricted Translation-en_AU
Ign http://archive.ubuntu.com/ubuntu/ lucid-updates/universe Translation-en_AU
Ign http://archive.ubuntu.com/ubuntu/ lucid-updates/multiverse Translation-en_AU
Ign http://www.scootersoftware.com stable/non-free Packages
Hit http://archive.ubuntu.com lucid-security Release.gpg
Ign http://archive.ubuntu.com/ubuntu/ lucid-security/main Translation-en_AU
Ign http://archive.ubuntu.com/ubuntu/ lucid-security/restricted Translation-en_AU
Ign http://www.scootersoftware.com stable/non-free Packages
Hit http://www.scootersoftware.com stable/non-free Packages
Ign http://archive.ubuntu.com/ubuntu/ lucid-security/universe Translation-en_AU
Ign http://archive.ubuntu.com/ubuntu/ lucid-security/multiverse Translation-en_AU
Hit http://archive.ubuntu.com lucid Release
Hit http://archive.ubuntu.com lucid-updates Release
Hit http://archive.ubuntu.com lucid-security Release
Hit http://archive.ubuntu.com lucid/main Packages
Hit http://archive.ubuntu.com lucid/restricted Packages
Hit http://archive.ubuntu.com lucid/main Sources
Hit http://archive.ubuntu.com lucid/restricted Sources
Hit http://archive.ubuntu.com lucid/universe Packages
Hit http://archive.ubuntu.com lucid/universe Sources
Hit http://archive.ubuntu.com lucid/multiverse Packages
Hit http://archive.ubuntu.com lucid/multiverse Sources
Hit http://archive.ubuntu.com lucid-updates/main Packages
Hit http://archive.ubuntu.com lucid-updates/restricted Packages
Hit http://archive.ubuntu.com lucid-updates/main Sources
Hit http://archive.ubuntu.com lucid-updates/restricted Sources
Hit http://archive.ubuntu.com lucid-updates/universe Packages
Hit http://archive.ubuntu.com lucid-updates/universe Sources
Hit http://archive.ubuntu.com lucid-updates/multiverse Packages
Hit http://archive.ubuntu.com lucid-updates/multiverse Sources
Hit http://archive.ubuntu.com lucid-security/main Packages
Hit http://archive.ubuntu.com lucid-security/restricted Packages
Hit http://archive.ubuntu.com lucid-security/main Sources
Hit http://archive.ubuntu.com lucid-security/restricted Sources
Hit http://archive.ubuntu.com lucid-security/universe Packages
Hit http://archive.ubuntu.com lucid-security/universe Sources
Hit http://archive.ubuntu.com lucid-security/multiverse Packages
Hit http://archive.ubuntu.com lucid-security/multiverse Sources
Reading package lists... Done


I did have to change the software source a few days ago, as the updates were stalling when I had the server as http://au.archive.ubuntu.com , so I changed it to 'main server' , and the updates went okay. By stalling, I mean the first part, where it goes and checks the archives.

Thanks,

Oygle