Problemas com apt-get update

alexgondim
(usa Debian)

Enviado em 24/10/2012 - 16:46h

Estou com este debian:
Linux debian 2.6.32-5-kirkwood #1 Sun May 6 16:57:51 UTC 2012 armv5tel GNU/Linux

versão 6.0.5

Este é meu sources.list:

deb http://security.debian.org stable/updates main
deb http://ftp.br.debian.org/debian/">http://ftp.br.debian.org/debian/ stable main
deb-src http://ftp.br.debian.org/debian/">http://ftp.br.debian.org/debian/ stable main
deb http://ftp.us.debian.org/debian">http://ftp.us.debian.org/debian stable main
deb-src http://ftp.us.debian.org/debian">http://ftp.us.debian.org/debian/ stable main

Estou tentando dar um update no apt-get que me disseram para fazer sempre que possível e tive essa resposta:

debian:/etc/apt$ sudo apt-get update
Get:1 http://ftp.br.debian.org stable Release.gpg [1,672 B]
Ign http://ftp.br.debian.org/debian/">http://ftp.br.debian.org/debian/ stable/main Translation-en
Get:2 http://security.debian.org stable/updates Release.gpg [836 B]
Ign http://security.debian.org/ stable/updates/main Translation-en
Ign http://security.debian.org/ stable/updates/main Translation-en_US
Get:3 http://ftp.us.debian.org stable Release.gpg [1,672 B]
Ign http://ftp.br.debian.org/debian/">http://ftp.br.debian.org/debian/ stable/main Translation-en_US
Get:4 http://ftp.br.debian.org stable Release [99.8 kB]
Get:5 http://security.debian.org stable/updates Release [86.9 kB]
Ign http://ftp.us.debian.org/debian">http://ftp.us.debian.org/debian/ stable/main Translation-en
Ign http://ftp.us.debian.org/debian">http://ftp.us.debian.org/debian/ stable/main Translation-en_US
Get:6 http://ftp.us.debian.org stable Release [99.8 kB]
Ign http://ftp.br.debian.org stable Release
Get:7 http://ftp.br.debian.org stable/main Sources [5,768 kB]
Ign http://security.debian.org stable/updates Release
Get:8 http://security.debian.org stable/updates/main armel Packages [332 kB]
Ign http://ftp.us.debian.org stable Release
Get:9 http://ftp.us.debian.org stable/main Sources [5,768 kB]
Get:10 http://ftp.br.debian.org stable/main armel Packages [8,440 kB]
Get:11 http://ftp.us.debian.org stable/main armel Packages [8,440 kB]
Fetched 29.0 MB in 1min 37s (298 kB/s)
Reading package lists... Done
W: GPG error: http://ftp.br.debian.org stable Release: The following signatures were invalid: KEYEXPIRED 1520281423 KEYEXPIRED 1501892461
W: GPG error: http://security.debian.org stable/updates Release: The following signatures were invalid: KEYEXPIRED 1520281423
W: GPG error: http://ftp.us.debian.org stable Release: The following signatures were invalid: KEYEXPIRED 1520281423 KEYEXPIRED 1501892461