Ubuntu 14.04 Erro de atualização do apt-get LTS: Alguns arquivos de índice não foram baixados. Eles foram ignorados, ou os antigos foram usados

Question

Eu tenho um problema no meu Ubuntu 14.04 LTS, quando eu executo o "apt-get update", uma mensagem de erro é mostrada: E: Alguns arquivos de índice não foram baixados. Eles foram ignorados ou os antigos foram usados em seu lugar.

Ign http://mirrors.melbourne.co.uk trusty InRelease
Hit http://security.ubuntu.com trusty-security InRelease
Get:1 http://ppa.launchpad.net trusty InRelease [15.5 kB]
Hit http://mirrors.melbourne.co.uk trusty-updates InRelease
Hit http://security.ubuntu.com trusty-security/main amd64 Packages
Hit http://mirrors.melbourne.co.uk trusty Release.gpg
Hit http://security.ubuntu.com trusty-security/restricted amd64 Packages
Hit http://mirrors.melbourne.co.uk trusty-updates/main amd64 Packages
Hit http://security.ubuntu.com trusty-security/main i386 Packages
Hit http://ppa.launchpad.net trusty InRelease
Hit http://mirrors.melbourne.co.uk trusty-updates/restricted amd64 Packages
Hit http://security.ubuntu.com trusty-security/restricted i386 Packages
Hit http://mirrors.melbourne.co.uk trusty-updates/main i386 Packages
Hit http://security.ubuntu.com trusty-security/main Translation-en
Ign https://ubuntu.mirror.tn trusty InRelease
Get:2 http://ppa.launchpad.net trusty/main amd64 Packages [3,396 B]
Hit http://mirrors.melbourne.co.uk trusty-updates/restricted i386 Packages
Ign https://ubuntu.mirror.tn trusty-updates InRelease
Hit http://security.ubuntu.com trusty-security/restricted Translation-en
Ign https://ubuntu.mirror.tn trusty-backports InRelease
Hit http://mirrors.melbourne.co.uk trusty-updates/main Translation-en
Ign https://extras.ubuntu.com trusty InRelease
Ign https://ubuntu.mirror.tn trusty-security InRelease
Get:3 http://ppa.launchpad.net trusty/main i386 Packages [3,396 B]
Ign https://ubuntu.mirror.tn trusty Release.gpg
Hit http://mirrors.melbourne.co.uk trusty-updates/restricted Translation-en
Ign https://ubuntu.mirror.tn trusty-updates Release.gpg
Ign https://ubuntu.mirror.tn trusty-backports Release.gpg
Hit http://mirrors.melbourne.co.uk trusty Release
Ign https://extras.ubuntu.com trusty Release.gpg
Ign https://ubuntu.mirror.tn trusty-security Release.gpg
Get:4 http://ppa.launchpad.net trusty/main Translation-en [1,556 B]
Ign https://ubuntu.mirror.tn trusty Release
Hit http://mirrors.melbourne.co.uk trusty/main amd64 Packages
Ign https://ubuntu.mirror.tn trusty-updates Release
Ign https://ubuntu.mirror.tn trusty-backports Release
Hit http://mirrors.melbourne.co.uk trusty/restricted amd64 Packages
Get:5 https://cran.rstudio.com trusty/ InRelease
Ign https://cran.rstudio.com trusty/ InRelease
Ign https://ubuntu.mirror.tn trusty-security Release
Ign https://extras.ubuntu.com trusty Release
Hit http://mirrors.melbourne.co.uk trusty/main i386 Packages
Hit https://cran.rstudio.com trusty/ Release.gpg
Hit http://mirrors.melbourne.co.uk trusty/restricted i386 Packages
Hit https://cran.rstudio.com trusty/ Release
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Hit https://cran.rstudio.com trusty/ Packages
Hit http://mirrors.melbourne.co.uk trusty/main Translation-en
Hit http://ppa.launchpad.net trusty/main i386 Packages
Get:6 https://cran.rstudio.com trusty/ Translation-en_US
Hit http://mirrors.melbourne.co.uk trusty/restricted Translation-en
Hit http://ppa.launchpad.net trusty/main Translation-en
Get:7 https://linux.dropbox.com trusty InRelease
Ign https://linux.dropbox.com trusty InRelease
Ign https://ppa.launchpad.net trusty InRelease
Ign http://mirrors.melbourne.co.uk trusty/main Translation-en_US
Hit https://linux.dropbox.com trusty Release.gpg
Ign http://mirrors.melbourne.co.uk trusty/restricted Translation-en_US
Hit https://linux.dropbox.com trusty Release
Hit https://linux.dropbox.com trusty/main amd64 Packages
Hit https://linux.dropbox.com trusty/main i386 Packages
Ign https://cran.rstudio.com trusty/ Translation-en_US
Ign https://ppa.launchpad.net trusty Release.gpg
Ign https://cran.rstudio.com trusty/ Translation-en
Ign https://ppa.launchpad.net trusty Release
Ign https://ppa.launchpad.net trusty/main amd64 Packages/DiffIndex
Ign https://ppa.launchpad.net trusty/main i386 Packages/DiffIndex
Ign https://linux.dropbox.com trusty/main Translation-en_US
Ign https://linux.dropbox.com trusty/main Translation-en
Err https://extras.ubuntu.com trusty/main amd64 Packages
  gnutls_handshake() failed: An unexpected TLS packet was received.
Err https://extras.ubuntu.com trusty/main i386 Packages
  gnutls_handshake() failed: An unexpected TLS packet was received.
Ign https://extras.ubuntu.com trusty/main Translation-en_US
Ign https://extras.ubuntu.com trusty/main Translation-en
Err https://ubuntu.mirror.tn trusty/multiverse amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty/multiverse i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Ign https://ubuntu.mirror.tn trusty/multiverse Translation-en_US
Ign https://ubuntu.mirror.tn trusty/multiverse Translation-en
Err https://ubuntu.mirror.tn trusty-updates/multiverse amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-updates/multiverse i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Ign https://ubuntu.mirror.tn trusty-updates/multiverse Translation-en_US
Ign https://ubuntu.mirror.tn trusty-updates/multiverse Translation-en
Err https://ubuntu.mirror.tn trusty-backports/main amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/restricted amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/universe amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/multiverse amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/main i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/restricted i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/universe i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-backports/multiverse i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Ign https://ubuntu.mirror.tn trusty-backports/main Translation-en_US
Ign https://ubuntu.mirror.tn trusty-backports/main Translation-en
Ign https://ubuntu.mirror.tn trusty-backports/multiverse Translation-en_US
Ign https://ubuntu.mirror.tn trusty-backports/multiverse Translation-en
Ign https://ubuntu.mirror.tn trusty-backports/restricted Translation-en_US
Ign https://ubuntu.mirror.tn trusty-backports/restricted Translation-en
Ign https://ubuntu.mirror.tn trusty-backports/universe Translation-en_US
Ign https://ubuntu.mirror.tn trusty-backports/universe Translation-en
Err https://ubuntu.mirror.tn trusty-security/main amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/restricted amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/universe amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/multiverse amd64 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/main i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/restricted i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/universe i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Err https://ubuntu.mirror.tn trusty-security/multiverse i386 Packages
  Failed to connect to ubuntu.mirror.tn port 443: Connection refused
Ign https://ubuntu.mirror.tn trusty-security/main Translation-en_US
Ign https://ubuntu.mirror.tn trusty-security/main Translation-en
Ign https://ubuntu.mirror.tn trusty-security/multiverse Translation-en_US
Ign https://ubuntu.mirror.tn trusty-security/multiverse Translation-en
Ign https://ubuntu.mirror.tn trusty-security/restricted Translation-en_US
Ign https://ubuntu.mirror.tn trusty-security/restricted Translation-en
Ign https://ubuntu.mirror.tn trusty-security/universe Translation-en_US
Ign https://ubuntu.mirror.tn trusty-security/universe Translation-en
Ign https://ppa.launchpad.net trusty/main Translation-en_US
Ign https://ppa.launchpad.net trusty/main Translation-en
Err https://ppa.launchpad.net trusty/main amd64 Packages
  HttpError404
Err https://ppa.launchpad.net trusty/main i386 Packages
  HttpError404
Fetched 23.8 kB in 25s (940 B/s)
W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty/multiverse/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty/multiverse/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-updates/multiverse/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-updates/multiverse/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/main/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/restricted/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/universe/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/multiverse/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/main/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/restricted/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/universe/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-backports/multiverse/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/main/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/restricted/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/universe/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/multiverse/binary-amd64/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/main/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/restricted/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/universe/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://ubuntu.mirror.tn/dists/trusty-security/multiverse/binary-i386/Packages  Failed to connect to ubuntu.mirror.tn port 443: Connection refused

W: Failed to fetch https://extras.ubuntu.com/ubuntu/dists/trusty/main/binary-amd64/Packages  gnutls_handshake() failed: An unexpected TLS packet was received.

W: Failed to fetch https://extras.ubuntu.com/ubuntu/dists/trusty/main/binary-i386/Packages  gnutls_handshake() failed: An unexpected TLS packet was received.

W: Failed to fetch https://ppa.launchpad.net/webupd8team/java/ubuntu/dists/trusty/main/binary-amd64/Packages  HttpError404

W: Failed to fetch https://ppa.launchpad.net/webupd8team/java/ubuntu/dists/trusty/main/binary-i386/Packages  HttpError404

E: Some index files failed to download. They have been ignored, or old ones used instead.

note: Encontrei muitas soluções em outros fóruns: por exemplo:

cd / var / lib / apt / lists /

/ var / lib / apt / listas $ rm -vf *

apt-get update

apt-get upgrade

mas esses comandos não resolvem meu problema

    

Answer 1

Tarroumi Mohamed - você já tentou usar uma conexão de internet diferente para isolar se é um problema de roteador ou não? Você deve limpar tudo como acima primeiro, para ter certeza de que é o roteador.

Tente também com um Live CD / DVD da mesma versão do SO ou mais recente (os dispositivos de inicialização USB são úteis, mas são infectados mais facilmente do que se imagina - consulte Stuxnet e BadUSB).

Corrupção de DNS e outros tipos de corrupção de acesso normal (roteamento de força via proxy de um invasor) podem obviamente ocorrer em roteadores também. Especialmente porque eles são praticamente nunca muito seguros devido a fabricantes preguiçosos / subornados por NSA, etc.

Nota: a paranóia é uma virtude na segurança, mas apenas até certo ponto. Então é insalubre como em qualquer outro lugar! Nenhum dos seus problemas pode ser mal-intencionado, mas os mesmos procedimentos são usados para solucionar problemas.