/etc/apt/trusted.gpg are ignored as the file is not readable by user

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#1

Bonjour,
je viens d’intaller debian Stretch dans une machine virtuelle pour découvrir avant de migrer.
Au 1er boot j’ai voulu activer les depots contrib et non-free via synaptique mais j’ai obtenue l’erreur donnée dans le titre au moment de recharger la liste de paquet.
J’ai uniquement tenté ceci:
# apt install --reinstall debian-archive-keyring
mais sans resultat, la commande # apt update continue de renvoyer:
root@IdeaPad:/# apt update Ign:1 http://ftp.fr.debian.org/debian stretch InRelease Hit:2 http://ftp.fr.debian.org/debian stretch-updates InRelease Hit:3 http://security.debian.org/debian-security stretch/updates InRelease Hit:4 http://ftp.fr.debian.org/debian stretch Release Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. W: http://ftp.fr.debian.org/debian/dists/stretch-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://security.debian.org/debian-security/dists/stretch/updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://ftp.fr.debian.org/debian/dists/stretch/Release.gpg: The key(s) in the keyring /etc/apt/trusted.gpg are ignored as the file is not readable by user '_apt' executing apt-key.

Comment puis-je solutionner ceci, s’il vous plait.
Merci.

#2

fait un

apt-key update

et après ton

apt-get update

#3

Bonjour et merci pour ces conseils.
a l’execution j’obtiens:

root@IdeaPad:/# apt-key update
Warning: 'apt-key update' is deprecated and should not be used anymore!
Note: In your distribution this command is a no-op and can therefore be removed safely.

apt-get update continue de renvoyer la meme erreur

#4

que dit

ls -alrt /etc/apt/trusted.gpg

Exemple

ls -alrt /etc/apt/trusted.gpg
-rw-r--r-- 1 root root 15989 juil. 25 20:41 /etc/apt/trusted.gpg

la commande suivante est elle ok?

apt-key list

#5 
# ls -alrt /etc/apt/trusted.gpg
-rw------- 1 root root 32 Jul 28 12:17 /etc/apt/trusted.gpg

ensuite j’ai:

# apt-key list
/etc/apt/trusted.gpg.d/debian-archive-jessie-automatic.gpg
----------------------------------------------------------
pub   rsa4096 2014-11-21 [SC] [expires: 2022-11-19]
      126C 0D24 BD8A 2942 CC7D  F8AC 7638 D044 2B90 D010
uid           [ unknown] Debian Archive Automatic Signing Key (8/jessie) <ftpmaster@debian.org>

/etc/apt/trusted.gpg.d/debian-archive-jessie-security-automatic.gpg
-------------------------------------------------------------------
pub   rsa4096 2014-11-21 [SC] [expires: 2022-11-19]
      D211 6914 1CEC D440 F2EB  8DDA 9D6D 8F6B C857 C906
uid           [ unknown] Debian Security Archive Automatic Signing Key (8/jessie) <ftpmaster@debian.org>

/etc/apt/trusted.gpg.d/debian-archive-jessie-stable.gpg
-------------------------------------------------------
pub   rsa4096 2013-08-17 [SC] [expires: 2021-08-15]
      75DD C3C4 A499 F1A1 8CB5  F3C8 CBF8 D6FD 518E 17E1
uid           [ unknown] Jessie Stable Release Key <debian-release@lists.debian.org>

/etc/apt/trusted.gpg.d/debian-archive-stretch-automatic.gpg
-----------------------------------------------------------
pub   rsa4096 2017-05-22 [SC] [expires: 2025-05-20]
      E1CF 20DD FFE4 B89E 8026  58F1 E0B1 1894 F66A EC98
uid           [ unknown] Debian Archive Automatic Signing Key (9/stretch) <ftpmaster@debian.org>
sub   rsa4096 2017-05-22 [S] [expires: 2025-05-20]

/etc/apt/trusted.gpg.d/debian-archive-stretch-security-automatic.gpg
--------------------------------------------------------------------
pub   rsa4096 2017-05-22 [SC] [expires: 2025-05-20]
      6ED6 F5CB 5FA6 FB2F 460A  E88E EDA0 D238 8AE2 2BA9
uid           [ unknown] Debian Security Archive Automatic Signing Key (9/stretch) <ftpmaster@debian.org>
sub   rsa4096 2017-05-22 [S] [expires: 2025-05-20]

/etc/apt/trusted.gpg.d/debian-archive-stretch-stable.gpg
--------------------------------------------------------
pub   rsa4096 2017-05-20 [SC] [expires: 2025-05-18]
      067E 3C45 6BAE 240A CEE8  8F6F EF0F 382A 1A7B 6500
uid           [ unknown] Debian Stable Release Key (9/stretch) <debian-release@lists.debian.org>

/etc/apt/trusted.gpg.d/debian-archive-wheezy-automatic.gpg
----------------------------------------------------------
pub   rsa4096 2012-04-27 [SC] [expires: 2020-04-25]
      A1BD 8E9D 78F7 FE5C 3E65  D8AF 8B48 AD62 4692 5553
uid           [ unknown] Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmaster@debian.org>

/etc/apt/trusted.gpg.d/debian-archive-wheezy-stable.gpg
-------------------------------------------------------
pub   rsa4096 2012-05-08 [SC] [expires: 2019-05-07]
      ED6D 6527 1AAC F0FF 15D1  2303 6FB2 A1C2 65FF B764
uid           [ unknown] Wheezy Stable Release Key <debian-release@lists.debian.org>

root@IdeaPad:/#
#6

curieux que tu aies restreint les droits sur le fichier à l’utilisateur root uniquement, donc c’est normal que les autres utilisateur ne puissent pas y accéder

essai

sudo chmod 644 /etc/apt/trusted.gpg

#7

je n’ai rien restreint par moi meme, ceci est l’etat apres installation.

root@IdeaPad:/# chmod 644 /etc/apt/trusted.gpg
root@IdeaPad:/# apt-get update
Ign:1 http://ftp.fr.debian.org/debian stretch InRelease
Hit:2 http://ftp.fr.debian.org/debian stretch-updates InRelease
Hit:3 http://ftp.fr.debian.org/debian stretch Release                          
Err:2 http://ftp.fr.debian.org/debian stretch-updates InRelease                
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010
Hit:4 http://security.debian.org/debian-security stretch/updates InRelease
Err:5 http://ftp.fr.debian.org/debian stretch Release.gpg
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
Err:4 http://security.debian.org/debian-security stretch/updates InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9D6D8F6BC857C906 NO_PUBKEY 8B48AD6246925553
Reading package lists... Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.fr.debian.org/debian stretch-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.fr.debian.org/debian stretch Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.debian.org/debian-security stretch/updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9D6D8F6BC857C906 NO_PUBKEY 8B48AD6246925553
W: Failed to fetch http://security.debian.org/debian-security/dists/stretch/updates/InRelease  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9D6D8F6BC857C906 NO_PUBKEY 8B48AD6246925553
W: Failed to fetch http://ftp.fr.debian.org/debian/dists/stretch-updates/InRelease  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010
W: Failed to fetch http://ftp.fr.debian.org/debian/dists/stretch/Release.gpg  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
W: Some index files failed to download. They have been ignored, or old ones used instead.
root@IdeaPad:/#
#8

faut mettre a jour les clés erronées sur ce modèle http://www.commentcamarche.net/faq/4445-debian-apt-get-no-pubkey-gpg-error

gpg --keyserver pgpkeys.mit.edu --recv-key 7638D0442B90D010
gpg -a --export 7638D0442B90D010 | sudo apt-key add -
#9

je comprends pas pourquoi ces problemes sur une install fraiche.

root@IdeaPad:/# gpg --keyserver pgpkeys.mit.edu --recv-key 7638D0442B90D010
gpg: failed to start the dirmngr ‘/usr/bin/dirmngr’: No such file or directory
gpg: connecting dirmngr at ‘/root/.gnupg/S.dirmngr’ failed: No such file or directory
gpg: keyserver receive failed: No dirmngr
root@IdeaPad:/#

Ca fonctionne tres bien sur d’autres machines virtuelle donc
je vais laisser tomber pour le moment, installer strech en dur et je re si problemes similaire.
Merci de ton aide Grandtoubab

#10

j’ai la même chose , plus exactement
-rw-r–r-- 1 root root 9045 avril 8 15:54 /etc/apt/trusted.gpg

mais pas de problème d’update
le problème vient surement d’ailleurs

#11

hello,
je n’ai eu ce soucis qu’avec l’iso netinstall qui arrive une fois sur deux environ.
avec l’iso live je n’ai pas eu ce probleme.