Merci pour ce retour xubu1957 j'avais déjà regardé ce post mais aucune réponse
voici les retours: sudo apt update
sudo apt update
[sudo] Mot de passe de exalte :
Atteint:1 http://repo.steampowered.com/steam precise InRelease
Ign:2 http://ny-mirrors.evowise.com/ubuntu zesty InRelease
Atteint:3 http://ppa.launchpad.net/notepadqq-team/notepadqq/ubuntu zesty InRelease
Ign:4 http://ny-mirrors.evowise.com/ubuntu zesty-updates InRelease
Ign:5 http://ny-mirrors.evowise.com/ubuntu zesty-backports InRelease
Atteint:6 http://ppa.launchpad.net/numix/ppa/ubuntu zesty InRelease
Ign:7 http://ny-mirrors.evowise.com/ubuntu zesty-security InRelease
Err:8 http://ny-mirrors.evowise.com/ubuntu zesty Release
404 Not Found [IP : ip]
Atteint:9 http://ppa.launchpad.net/ubuntuhandbook1/audacity/ubuntu zesty InRelease
Err:10 http://ny-mirrors.evowise.com/ubuntu zesty-updates Release
404 Not Found [IP : ip]
Err:11 http://ny-mirrors.evowise.com/ubuntu zesty-backports Release
404 Not Found [IP : ip]
Err:12 http://ny-mirrors.evowise.com/ubuntu zesty-security Release
404 Not Found [IP : ip]
Lecture des listes de paquets... Fait
E: The repository 'http://ny-mirrors.evowise.com/ubuntu zesty Release' does no longer 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://ny-mirrors.evowise.com/ubuntu zesty-updates Release' does no longer 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://ny-mirrors.evowise.com/ubuntu zesty-backports Release' does no longer 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://ny-mirrors.evowise.com/ubuntu zesty-security Release' does no longer 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.
sudo apt full-upgrade
sudo apt full-upgrade
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Calcul de la mise à jour... Fait
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
libbasicusageenvironment1 libcddb2 libdirectfb-1.2-9 libdvbpsi10 libebml4v5 libgroupsock8 libiso9660-8 liblivemedia57 libmatroska6v5 libopenmpt-modplug1 libproxy-tools libqt5x11extras5 libresid-builder0c2a
libsdl-image1.2 libsidplay2v5 libssh2-1 libupnp6 libusageenvironment3 libvcdinfo0 libvlc-bin libvlc5 libvlccore8 linux-headers-4.10.0-19 linux-headers-4.10.0-19-generic linux-headers-4.10.0-33
linux-headers-4.10.0-33-generic linux-headers-4.10.0-35 linux-headers-4.10.0-35-generic linux-headers-4.10.0-37 linux-headers-4.10.0-37-generic linux-headers-4.10.0-38 linux-headers-4.10.0-38-generic
linux-image-4.10.0-19-generic linux-image-4.10.0-33-generic linux-image-4.10.0-35-generic linux-image-4.10.0-37-generic linux-image-4.10.0-38-generic linux-image-extra-4.10.0-19-generic
linux-image-extra-4.10.0-33-generic linux-image-extra-4.10.0-35-generic linux-image-extra-4.10.0-37-generic linux-image-extra-4.10.0-38-generic vlc-bin vlc-data vlc-l10n vlc-plugin-base vlc-plugin-notify
vlc-plugin-qt vlc-plugin-samba vlc-plugin-skins2 vlc-plugin-video-output vlc-plugin-video-splitter vlc-plugin-visualization
Veuillez utiliser « sudo apt autoremove » pour les supprimer.
Les paquets suivants seront mis à jour :
nplan resolvconf squashfs-tools unattended-upgrades
4 mis à jour, 0 nouvellement installés, 0 à enlever et 0 non mis à jour.
Il est nécessaire de prendre 237 ko dans les archives.
Après cette opération, 24,6 ko d'espace disque supplémentaires seront utilisés.
Souhaitez-vous continuer ? [O/n] o
Ign:1 http://ny-mirrors.evowise.com/ubuntu zesty-updates/main amd64 resolvconf all 1.79ubuntu4.1
Err:2 http://ny-mirrors.evowise.com/ubuntu zesty-updates/main amd64 nplan amd64 0.32~17.04.1
404 Not Found [IP : ip]
Err:3 http://ny-mirrors.evowise.com/ubuntu zesty-updates/main amd64 squashfs-tools amd64 1:4.3-3ubuntu2.17.04.1
404 Not Found [IP : ip]
Ign:4 http://ny-mirrors.evowise.com/ubuntu zesty-updates/main amd64 unattended-upgrades all 0.93.1ubuntu2.4
Err:1 http://ny-mirrors.evowise.com/ubuntu zesty-updates/main i386 resolvconf all 1.79ubuntu4.1
404 Not Found [IP : ip]
Err:4 http://ny-mirrors.evowise.com/ubuntu zesty-updates/main i386 unattended-upgrades all 0.93.1ubuntu2.4
404 Not Found [IP : ip]
E: Impossible de récupérer http://ny-mirrors.evowise.com/ubuntu/pool/main/r/resolvconf/resolvconf_1.79ubuntu4.1_all.deb 404 Not Found [IP : ip]
E: Impossible de récupérer http://ny-mirrors.evowise.com/ubuntu/pool/main/n/nplan/nplan_0.32~17.04.1_amd64.deb 404 Not Found [IP : ip]
E: Impossible de récupérer http://ny-mirrors.evowise.com/ubuntu/pool/main/s/squashfs-tools/squashfs-tools_4.3-3ubuntu2.17.04.1_amd64.deb 404 Not Found [IP : ip]
E: Impossible de récupérer http://ny-mirrors.evowise.com/ubuntu/pool/main/u/unattended-upgrades/unattended-upgrades_0.93.1ubuntu2.4_all.deb 404 Not Found [IP : ip]
E: Impossible de récupérer certaines archives, peut-être devrez-vous lancer apt-get update ou essayer avec --fix-missing ?
J'ai remplacé mon ip par le mot ip