Por que o 'apt-get update' está me dizendo para rodar o 'apt-get update'? [duplicado]

Question

Eu autorizei recentemente meus antigos kernels não utilizados. No final do processo, esta mensagem é exibida:

W: Duplicate sources.list entry http://dl.google.com/linux/talkplugin/deb/ stable/main amd64 Packages (/var/lib/apt/lists/dl.google.com_linux_talkplugin_deb_dists_stable_main_binary-amd64_Packages)
W: Duplicate sources.list entry http://dl.google.com/linux/talkplugin/deb/ stable/main i386 Packages (/var/lib/apt/lists/dl.google.com_linux_talkplugin_deb_dists_stable_main_binary-i386_Packages)
W: You may want to run apt-get update to correct these problems

Então eu corri sudo apt-get update mas recebi a mesma mensagem no final disso. Então eu corri de novo e ainda recebi a mesma mensagem.

O que devo fazer agora?

Detalhes

sources.list.d

• chris-lea-node_js-trustyy.list
• daniel_pavel-solaar-trusty.list
• daniel_pavel-solaar-trusty.list
• google.list
• google.chrome.list
• google-chrome.list.save
• google-talkplugin.list

source.list (comentários removidos por brevidade)

deb http://us.archive.ubuntu.com/ubuntu/ trusty main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty main restricted

deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates main restricted

deb http://us.archive.ubuntu.com/ubuntu/ trusty universe
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty universe
deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates universe
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates universe

deb http://us.archive.ubuntu.com/ubuntu/ trusty multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty multiverse
deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates multiverse

deb http://us.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu trusty-security main restricted
deb-src http://security.ubuntu.com/ubuntu trusty-security main restricted
deb http://security.ubuntu.com/ubuntu trusty-security universe
deb-src http://security.ubuntu.com/ubuntu trusty-security universe
deb http://security.ubuntu.com/ubuntu trusty-security multiverse
deb-src http://security.ubuntu.com/ubuntu trusty-security multiverse

deb http://extras.ubuntu.com/ubuntu trusty main
deb-src http://extras.ubuntu.com/ubuntu trusty main

    

Answer 1

Você tem duplicação nas suas listas de fontes. Isso geralmente ocorre se você acidentalmente adicionar o mesmo repositório duas vezes. confira /etc/apt/sources.list e o conteúdo de /etc/apt/sources.list.d/ e verifique se há duplicatas.