Bonjour tout le monde,
je travaille avec la verion ubuntu 17.10
ça fait un bon bout de temps que je n'arrive pas à faire la commande apt-get update ni upgrade ni aucune installation.
Voici ce que ça m'affiche quand je fait la commande :
Atteint:1 http://dl.google.com/linux/chrome/deb stable InRelease
Atteint:2 http://ppa.launchpad.net/eugenesan/ppa/ubuntu artful InRelease
Ign:3 http://fr.archive.ubuntu.com/ubuntu artful InRelease
Atteint:4 http://archive.canonical.com/ubuntu artful InRelease
Ign:5 http://security.ubuntu.com/ubuntu artful-security InRelease
Ign:6 http://fr.archive.ubuntu.com/ubuntu artful-updates InRelease
Réception de:7 https://deb.opera.com/opera-stable stable InRelease [2 591 B]
Ign:8 https://packages.sury.org/php artful InRelease
Atteint:9 http://ppa.launchpad.net/ondrej/php/ubuntu artful InRelease
Err:7 https://deb.opera.com/opera-stable stable InRelease
Les signatures suivantes n'ont pas pu être vérifiées car la clé publique n'est pas disponible : NO_PUBKEY 4B8EC3BAABDC4346
Ign:10 http://fr.archive.ubuntu.com/ubuntu artful-backports InRelease
Err:11 http://security.ubuntu.com/ubuntu artful-security Release
404 Not Found [IP : 91.189.91.38 80]
Err:12 https://packages.sury.org/php artful Release
404 Not Found [IP : 172.67.182.150 443]
Ign:13 http://fr.archive.ubuntu.com/ubuntu artful-proposed InRelease
Atteint:14 http://ppa.launchpad.net/webupd8team/java/ubuntu artful InRelease
Err:15 http://fr.archive.ubuntu.com/ubuntu artful Release
404 Not Found [IP : 194.158.119.186 80]
Err:16 http://fr.archive.ubuntu.com/ubuntu artful-updates Release
404 Not Found [IP : 194.158.119.186 80]
Err:17 http://fr.archive.ubuntu.com/ubuntu artful-backports Release
404 Not Found [IP : 194.158.119.186 80]
Err:18 http://fr.archive.ubuntu.com/ubuntu artful-proposed Release
404 Not Found [IP : 194.158.119.186 80]
Lecture des listes de paquets... Fait
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://deb.opera.com/opera-stable stable InRelease: Les signatures suivantes n'ont pas pu être vérifiées car la clé publique n'est pas disponible : NO_PUBKEY 4B8EC3BAABDC4346
E: The repository 'http://security.ubuntu.com/ubuntu artful-security Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'https://packages.sury.org/php artful Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://fr.archive.ubuntu.com/ubuntu artful Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://fr.archive.ubuntu.com/ubuntu artful-updates Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://fr.archive.ubuntu.com/ubuntu artful-backports Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://fr.archive.ubuntu.com/ubuntu artful-proposed Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
Merci d'avance de votre aide
