[ubuntu] nepreverjeni paketi na si.archive.ubuntu.com ?

Updatam Ubuntu 9.04 in mi za ene pakete teži, da si nepreverjeni (nepodpisani).
server je si.archive.ubuntu.com

Vzrok za skrb?

V angleščini pravi : cannot be authenticated
in: without verification



hmm, na us.archive.ubuntu.com pa ne jamra.

Heknili si.archive ???
Ali pa se admininom ni dalo urediti ključev (ali karkoli je že odzadaj za preverjanje) ...

Meni nič ne jamra...

krneki@ubuntu:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
firefox firefox-3.0 firefox-3.0-branding firefox-3.0-gnome-support
firefox-gnome-support gnome-terminal gnome-terminal-data libpam-modules
libpam-runtime libpam0g xulrunner-1.9 xulrunner-1.9-gnome-support
12 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 10.2MB of archives.
After this operation, 8192B of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://si.archive.ubuntu.com jaunty-updates/main libpam-modules 1.0.1-9ubuntu1.1 [308kB]
Get:2 http://si.archive.ubuntu.com jaunty-updates/main libpam-runtime 1.0.1-9ubuntu1.1 [96.5kB]
Get:3 http://si.archive.ubuntu.com jaunty-updates/main libpam0g 1.0.1-9ubuntu1.1 [112kB]
Get:4 http://si.archive.ubuntu.com jaunty-updates/main firefox-3.0-branding 3.0.14+build2+nobinonly-0ubuntu0.9.04.1 [202kB]
Get:5 http://si.archive.ubuntu.com jaunty-updates/main xulrunner-1.9-gnome-support 1.9.0.14+build2+nobinonly-0ubuntu0.9.04.1 [39.4kB]
Get:6 http://si.archive.ubuntu.com jaunty-updates/main xulrunner-1.9 1.9.0.14+build2+nobinonly-0ubuntu0.9.04.1 [7561kB]
Get:7 http://si.archive.ubuntu.com jaunty-updates/main firefox-3.0-gnome-support 3.0.14+build2+nobinonly-0ubuntu0.9.04.1 [84.9kB]
Get:8 http://si.archive.ubuntu.com jaunty-updates/main firefox-3.0 3.0.14+build2+nobinonly-0ubuntu0.9.04.1 [888kB]
Get:9 http://si.archive.ubuntu.com jaunty-updates/main firefox 3.0.14+build2+nobinonly-0ubuntu0.9.04.1 [69.4kB]
Get:10 http://si.archive.ubuntu.com jaunty-updates/main firefox-gnome-support 3.0.14+build2+nobinonly-0ubuntu0.9.04.1 [69.3kB]
Get:11 http://si.archive.ubuntu.com jaunty-updates/main gnome-terminal-data 2.26.0-0ubuntu2.1 [610kB]
Get:12 http://si.archive.ubuntu.com jaunty-updates/main gnome-terminal 2.26.0-0ubuntu2.1 [110kB]
Fetched 10.2MB in 33s (301kB/s)

Nope...

krneki@ubuntu:~$ sudo apt-get install openvpn
[sudo] password for krneki:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
liblzo2-2 libpkcs11-helper1 openssl-blacklist openvpn-blacklist
Suggested packages:
resolvconf
The following NEW packages will be installed:
liblzo2-2 libpkcs11-helper1 openssl-blacklist openvpn openvpn-blacklist
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 7919kB of archives.
After this operation, 16.3MB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://si.archive.ubuntu.com jaunty/main openssl-blacklist 0.4.2ubuntu1 [6338kB]
Get:2 http://si.archive.ubuntu.com jaunty/main liblzo2-2 2.03-1 [64.5kB]
Get:3 http://si.archive.ubuntu.com jaunty/main libpkcs11-helper1 1.05-1 [41.8kB]
Get:4 http://si.archive.ubuntu.com jaunty/main openvpn-blacklist 0.3 [1068kB]
Get:5 http://si.archive.ubuntu.com jaunty/main openvpn 2.1~rc11-1ubuntu3 [407kB]
Fetched 7919kB in 4s (1800kB/s)