☰

Advertencia de paquetes que no son de confianza

tag-icon • tag-icon 15.04 packaging gnupg
Advertencia de paquetes que no son de confianza

Cuando intento actualizar mi sistema, recibo las siguientes advertencias:

W: GPG error: http://archive.canonical.com vivid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
W: GPG error: http://security.ubuntu.com precise-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
W: GPG error: http://security.ubuntu.com vivid-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://ubuntu.mirror.lhisp.com vivid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://ubuntu.mirror.lhisp.com vivid-backports Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://ubuntu.mirror.lhisp.com vivid-proposed Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://ubuntu.mirror.lhisp.com vivid-updates Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32

Intenté agregar las claves que faltaban usando:

sudo gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys KEY_VALUE

Recibí el siguiente mensaje,

gpg: requesting key C0B21F32 from hkp server keyserver.ubuntu.com 
gpg: key C0B21F32: "Ubuntu Archive Automatic Signing Key (2012) <[email protected]>" not changed 
gpg: Total number processed: 1
gpg:              unchanged: 1

También probé esta solución:

sudo apt-get clean
cd /var/lib/apt
sudo mv lists lists.old
sudo mkdir -p lists/partial
sudo apt-get clean
sudo apt-get update

Pero sigo recibiendo la advertencia anterior.

Respuesta1

Hay unbichodescribiendo su situación.

Una solución que puede ayudar a solucionar

navegue hasta el directorio /etc/apt/trusted.gpg.d/y elimine las claves no utilizadas.

leerestepara más información

Respuesta2

Esto sucede cuando un servidor espejo no se ha actualizado por completo.

Puedes intentar hacerlo más tarde o cambiar a otro espejo en

Configuración del sistema -> Software y actualizaciones.

información relacionada