Je ne trouve pas ce fil très résolu.

Ce paquet me bloque la maj LTS depuis des mois et je n’arrive pas à résoudre ses problèmes de dépendance.
Donne le retour de :
cat /etc/apt/sources.list
ls /etc/apt/sources.list.d
cat /etc/apt/sources.list.d/*.list
apt-cache policy libpoppler85
apt list | grep "installé, local"
(Mets les retours entre balises Code.)
3 mois plus tard
Bonjour,

J'ai le même problème (ma version d'ubuntu est la 18.04) avec libpopple85 (0.74.0-0ubuntu1.2~ppa0 et dernière version dispo 0.74.0-0ubuntu1.2~ppa1) qui viendrait (?) du PPA pour Scribus-ng. Impossible de le mettre à jour. Si on essaie de le faire ou de le supprimer on obtient le message suivant :
Les paquets suivants seront ENLEVÉS :
  bluez-cups calibre cups cups-core-drivers cups-filters cups-filters-core-drivers evince gimp
  gir1.2-evince-3.0 gnome-documents gnome-photos gnome-sushi hplip hplip-gui libevdocument3-4 libevview3-3
  libkf5filemetadata-bin libopenscenegraph-3.4-131 libpoppler-glib8 libpoppler-qt5-1 libpoppler85
  page-crunch pdfcube pdfmod pdfshuffler poppler-utils printer-driver-cups-pdf printer-driver-gutenprint
  printer-driver-hpcups printer-driver-postscript-hp printer-driver-pxljr printer-driver-splix
  python-poppler scribus-ng tracker-extract tracker-miner-fs
Les NOUVEAUX paquets suivants seront installés :
  foomatic-filters libpaps0 paps
Voici le retour de cat /etc/apt/sources.list

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ bionic main restricted


## Major bug fix updates produced after the final release of the
## distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ bionic-updates main restricted


## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ bionic universe
deb http://fr.archive.ubuntu.com/ubuntu/ bionic-updates universe


## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://fr.archive.ubuntu.com/ubuntu/ bionic multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ bionic-updates multiverse


## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse


## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu xenial partner
# deb-src http://archive.canonical.com/ubuntu xenial partner

deb http://security.ubuntu.com/ubuntu bionic-security main restricted

deb http://security.ubuntu.com/ubuntu bionic-security universe

deb http://security.ubuntu.com/ubuntu bionic-security multiverse
deb http://liveusb.info/multisystem/depot all main

ls /etc/apt/sources.list.d
alex-p-ubuntu-aegisub-bionic.list
alex-p-ubuntu-aegisub-bionic.list.save
clipgrab-team-ubuntu-ppa-bionic.list
clipgrab-team-ubuntu-ppa-bionic.list.save
commendsarnex-ubuntu-winedri3-xenial.list
commendsarnex-ubuntu-winedri3-xenial.list.save
jd-team-ubuntu-jdownloader-xenial.list
jd-team-ubuntu-jdownloader-xenial.list.distUpgrade
jd-team-ubuntu-jdownloader-xenial.list.save
martin-salbaba-ubuntu-ppa_libimobiledevice-xenial.list
martin-salbaba-ubuntu-ppa_libimobiledevice-xenial.list.distUpgrade
martin-salbaba-ubuntu-ppa_libimobiledevice-xenial.list.save
mc3man-ubuntu-mpv-tests-bionic.list
phablet-team-ubuntu-tools-bionic.list
phablet-team-ubuntu-tools-bionic.list.save
playonlinux.list
playonlinux.list.save
scribus-ubuntu-ppa-bionic.list
scribus-ubuntu-ppa-bionic.list.save
cat /etc/apt/sources.list.d/*.list
deb http://ppa.launchpad.net/alex-p/aegisub/ubuntu bionic main
# deb-src http://ppa.launchpad.net/alex-p/aegisub/ubuntu bionic main
deb http://ppa.launchpad.net/mc3man/mpv-tests/ubuntu bionic main
# deb-src http://ppa.launchpad.net/mc3man/mpv-tests/ubuntu bionic main
deb http://deb.playonlinux.com/ bionic main
deb http://ppa.launchpad.net/scribus/ppa/ubuntu bionic main
# deb-src http://ppa.launchpad.net/scribus/ppa/ubuntu bionic main
apt-cache policy libpoppler85
ibpoppler85:
  Installé : 0.74.0-0ubuntu1.2~ppa0
  Candidat : 0.74.0-0ubuntu1.2~ppa1
 Table de version :
     0.74.0-0ubuntu1.2~ppa1 500
        500 http://ppa.launchpad.net/scribus/ppa/ubuntu bionic/main amd64 Packages
 *** 0.74.0-0ubuntu1.2~ppa0 100
        100 /var/lib/dpkg/status
apt list | grep "installé, local"
clipgrab/now 3.7.2~bionic1 amd64  [installé, local]
cupswrapperhl2240/now 2.0.4-2 i386  [installé, local]
gir1.2-networkmanager-1.0/now 1.10.14-0ubuntu2 amd64  [installé, local]
gir1.2-nm-1.0/now 1.10.14-0ubuntu2 amd64  [installé, local]
gvfs/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-backends/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-bin/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-common/now 1:1.28.1-2salbabix27xenial all  [installé, local]
gvfs-daemons/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-fuse/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-libs/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
hl2240lpr/now 2.1.0-1 i386  [installé, local]
libcdio-cdda1/now 0.83-4.2ubuntu1 amd64  [installé, local]
libcdio-paranoia1/now 0.83-4.2ubuntu1 amd64  [installé, local]
libcdio13/now 0.83-4.2ubuntu1 amd64  [installé, local]
libdvdcss-dev/now 1.4.2-1~local amd64  [installé, local]
libdvdcss2/now 1.4.2-1~local amd64  [installé, local]
libnm-glib-vpn1/now 1.10.14-0ubuntu2 amd64  [installé, local]
libnm-glib4/now 1.10.14-0ubuntu2 amd64  [installé, local]
libnm-util2/now 1.10.14-0ubuntu2 amd64  [installé, local]
libnm0/now 1.10.14-0ubuntu2 amd64  [installé, local]
libpoppler-glib8/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
libpoppler-qt5-1/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
linux-headers-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-hwe-5.4-headers-5.4.0-56/now 5.4.0-56.62~18.04.1 all  [installé, local]
linux-image-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-modules-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-modules-extra-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
net.downloadhelper.coapp/now 1.2.4 amd64  [installé, local]
network-manager/now 1.10.14-0ubuntu2 amd64  [installé, local]
network-manager-config-connectivity-ubuntu/now 1.10.14-0ubuntu2 all  [installé, local]
nvidia-375/now 384.130-0ubuntu0.16.04.1 amd64  [installé, local]
oracle-java8-installer/now 8u181-1~webupd8~1 all  [installé, local]
oracle-java8-set-default/now 8u181-1~webupd8~1 all  [installé, local]
poppler-utils/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
python-pypdf/now 1:1.13-3 all  [installé, local]
qarte/now 4.7.0-1 all  [installé, local]
usbmuxd/now 1.1.0+git20161018-7salbabix27xenial amd64  [installé, local]
Cela fait un moment que je voyais vient synaptic lorsque je faisait des mise à jour que ce paquet était laissé de coté, je pensais que les personnes s'occupant du ppa de scribus allait résoudre le problème.
Je me demande si cela risque de bloquer la migration de ma 18.04 vers ubuntu 20.04 ?

D'avance merci
Pour le moment j'ai désinstaller scribus-ng et désactivé ppa:scribus/ppa comme cela il n'y a plus de mise à jour proposé pour ce paquet.
Vire le PPA de Scribus :
sudo ppa-purge ppa:scribus/ppa
Ça devrait remettre les paquets qu'il contient à leur version des dépôts et, peut-être, supprimer libpoppler85 (sinon il faudra le supprimer manuellement ensuite).

Ensuite, il va falloir traiter les paquets orphelins avant de pouvoir faire la mise à niveau. Tu redonneras le retour de la dernière commande après avoir traité le PPA de Scribus.
Merci je venais de supprimer le ppa via synaptic après avoir supprimer scribus-ng pour le coup ça a dû faire boulot de ppa-purge retourne maintenant
Could not find package list for PPA: scribus ppa
Effectivement il n'est plus question de mise à jour pour libpoppler85 et nettoyer les paquets orphelins avec sudo apt --purge autoremove et tout semble ok, purger le PPa de Scribus est la bonne solution
je m'attaquerai à la migration un peu plus tard mais tout semble ok maintenant
merci beaucoup
Dans tous les cas, redonne la liste des paquets orphelins maintenant que le PPA de Scribus a été supprimé :
apt list | grep "installé, local"
ok voici le résultat de la commande
clipgrab/now 3.7.2~bionic1 amd64  [installé, local]
cupswrapperhl2240/now 2.0.4-2 i386  [installé, local]
gir1.2-networkmanager-1.0/now 1.10.14-0ubuntu2 amd64  [installé, local]
gir1.2-nm-1.0/now 1.10.14-0ubuntu2 amd64  [installé, local]
gvfs/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-backends/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-bin/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-common/now 1:1.28.1-2salbabix27xenial all  [installé, local]
gvfs-daemons/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-fuse/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
gvfs-libs/now 1:1.28.1-2salbabix27xenial amd64  [installé, local]
hl2240lpr/now 2.1.0-1 i386  [installé, local]
libcdio-cdda1/now 0.83-4.2ubuntu1 amd64  [installé, local]
libcdio-paranoia1/now 0.83-4.2ubuntu1 amd64  [installé, local]
libcdio13/now 0.83-4.2ubuntu1 amd64  [installé, local]
libdvdcss-dev/now 1.4.2-1~local amd64  [installé, local]
libdvdcss2/now 1.4.2-1~local amd64  [installé, local]
libnm-glib-vpn1/now 1.10.14-0ubuntu2 amd64  [installé, local]
libnm-glib4/now 1.10.14-0ubuntu2 amd64  [installé, local]
libnm-util2/now 1.10.14-0ubuntu2 amd64  [installé, local]
libnm0/now 1.10.14-0ubuntu2 amd64  [installé, local]
libpoppler-glib8/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
libpoppler-qt5-1/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
libpoppler85/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
linux-headers-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-hwe-5.4-headers-5.4.0-56/now 5.4.0-56.62~18.04.1 all  [installé, local]
linux-image-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-modules-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-modules-extra-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
net.downloadhelper.coapp/now 1.2.4 amd64  [installé, local]
network-manager/now 1.10.14-0ubuntu2 amd64  [installé, local]
network-manager-config-connectivity-ubuntu/now 1.10.14-0ubuntu2 all  [installé, local]
nvidia-375/now 384.130-0ubuntu0.16.04.1 amd64  [installé, local]
oracle-java8-installer/now 8u181-1~webupd8~1 all  [installé, local]
oracle-java8-set-default/now 8u181-1~webupd8~1 all  [installé, local]
poppler-utils/now 0.74.0-0ubuntu1.2~ppa0 amd64  [installé, local]
python-pypdf/now 1:1.13-3 all  [installé, local]
qarte/now 4.7.0-1 all  [installé, local]
usbmuxd/now 1.1.0+git20161018-7salbabix27xenial amd64  [installé, local]
Maintenant, le retour de :
apt-cache policy clipgrab gir1.2-networkmanager-1.0 gir1.2-nm-1.0 gvfs gvfs-backends gvfs-bin gvfs-common gvfs-daemons gvfs-fuse gvfs-libs libcdio-cdda1 libcdio-paranoia1 libcdio13 libnm-glib-vpn1 libnm-glib4 libnm-util2 libnm0 libpoppler-glib8 libpoppler-qt5-1 libpoppler85 network-manager network-manager-config-connectivity-ubuntu oracle-java8-installer oracle-java8-set-default poppler-utils python-pypdf qarte usbmuxd
Est-ce que tu sais si tu as installé les paquets suivants manuellement : clipgrab, python-pypdf, qarte et usbmuxd ?
pour qarte normalement via synaptic mais je ne me souviens pas bien, plus anciennement on le faisait via un ppa je crois
pour les autres aucun souvenir
clipgrab:
  Installé : 3.7.2~bionic1
  Candidat : 3.7.2~bionic1
 Table de version :
 *** 3.7.2~bionic1 100
        100 /var/lib/dpkg/status
gir1.2-networkmanager-1.0:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gir1.2-nm-1.0:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gvfs:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gvfs-backends:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gvfs-bin:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gvfs-common:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main i386 Packages
gvfs-daemons:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gvfs-fuse:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
gvfs-libs:
  Installé : 1:1.28.1-2salbabix27xenial
  Candidat : 1:1.28.1-2salbabix27xenial
 Table de version :
 *** 1:1.28.1-2salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.36.1-0ubuntu1.3.3 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.36.1-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
libcdio-cdda1:
  Installé : 0.83-4.2ubuntu1
  Candidat : 0.83-4.2ubuntu1
 Table de version :
 *** 0.83-4.2ubuntu1 100
        100 /var/lib/dpkg/status
libcdio-paranoia1:
  Installé : 0.83-4.2ubuntu1
  Candidat : 0.83-4.2ubuntu1
 Table de version :
 *** 0.83-4.2ubuntu1 100
        100 /var/lib/dpkg/status
libcdio13:
  Installé : 0.83-4.2ubuntu1
  Candidat : 0.83-4.2ubuntu1
 Table de version :
 *** 0.83-4.2ubuntu1 100
        100 /var/lib/dpkg/status
libnm-glib-vpn1:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
libnm-glib4:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
libnm-util2:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
libnm0:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
libpoppler-glib8:
  Installé : 0.74.0-0ubuntu1.2~ppa0
  Candidat : 0.74.0-0ubuntu1.2~ppa0
 Table de version :
 *** 0.74.0-0ubuntu1.2~ppa0 100
        100 /var/lib/dpkg/status
     0.62.0-2ubuntu2.12 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     0.62.0-2ubuntu2 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
libpoppler-qt5-1:
  Installé : 0.74.0-0ubuntu1.2~ppa0
  Candidat : 0.74.0-0ubuntu1.2~ppa0
 Table de version :
 *** 0.74.0-0ubuntu1.2~ppa0 100
        100 /var/lib/dpkg/status
     0.62.0-2ubuntu2.12 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages
     0.62.0-2ubuntu2 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
libpoppler85:
  Installé : 0.74.0-0ubuntu1.2~ppa0
  Candidat : 0.74.0-0ubuntu1.2~ppa0
 Table de version :
 *** 0.74.0-0ubuntu1.2~ppa0 100
        100 /var/lib/dpkg/status
network-manager:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
network-manager-config-connectivity-ubuntu:
  Installé : 1.10.14-0ubuntu2
  Candidat : 1.10.14-0ubuntu2
 Table de version :
 *** 1.10.14-0ubuntu2 100
        100 /var/lib/dpkg/status
     1.10.6-2ubuntu1.4 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
     1.10.6-2ubuntu1.1 500
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages
     1.10.6-2ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main i386 Packages
oracle-java8-installer:
  Installé : 8u181-1~webupd8~1
  Candidat : 8u181-1~webupd8~1
 Table de version :
 *** 8u181-1~webupd8~1 100
        100 /var/lib/dpkg/status
oracle-java8-set-default:
  Installé : 8u181-1~webupd8~1
  Candidat : 8u181-1~webupd8~1
 Table de version :
 *** 8u181-1~webupd8~1 100
        100 /var/lib/dpkg/status
poppler-utils:
  Installé : 0.74.0-0ubuntu1.2~ppa0
  Candidat : 0.74.0-0ubuntu1.2~ppa0
 Table de version :
 *** 0.74.0-0ubuntu1.2~ppa0 100
        100 /var/lib/dpkg/status
     0.62.0-2ubuntu2.12 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages
     0.62.0-2ubuntu2 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
python-pypdf:
  Installé : 1:1.13-3
  Candidat : 1:1.13-3
 Table de version :
 *** 1:1.13-3 100
        100 /var/lib/dpkg/status
qarte:
  Installé : 4.7.0-1
  Candidat : 4.7.0-1
 Table de version :
 *** 4.7.0-1 100
        100 /var/lib/dpkg/status
usbmuxd:
  Installé : 1.1.0+git20161018-7salbabix27xenial
  Candidat : 1.1.0+git20161018-7salbabix27xenial
 Table de version :
 *** 1.1.0+git20161018-7salbabix27xenial 100
        100 /var/lib/dpkg/status
     1.1.0-2ubuntu0.1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     1.1.0-2build1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
Ok. On va commencer par réinstaller ces paquets à la version des dépôts :
sudo apt-get install --reinstall gir1.2-networkmanager-1.0=1.10.6-2ubuntu1.4 gir1.2-nm-1.0=1.10.6-2ubuntu1.4 gvfs=1.36.1-0ubuntu1.3.3 gvfs-backends=1.36.1-0ubuntu1.3.3 gvfs-bin=1.36.1-0ubuntu1.3.3 gvfs-common=1.36.1-0ubuntu1.3.3 gvfs-daemons=1.36.1-0ubuntu1.3.3 gvfs-fuse=1.36.1-0ubuntu1.3.3 gvfs-libs=1.36.1-0ubuntu1.3.3 libnm-glib-vpn1=1.10.6-2ubuntu1.4 libnm-glib4=1.10.6-2ubuntu1.4 libnm-util2=1.10.6-2ubuntu1.4 libnm0=1.10.6-2ubuntu1.4 libpoppler-glib8=0.62.0-2ubuntu2.12 libpoppler-qt5-1=0.62.0-2ubuntu2.12 network-manager=1.10.6-2ubuntu1.4 network-manager-config-connectivity-ubuntu=1.10.6-2ubuntu1.4 poppler-utils=0.62.0-2ubuntu2.12 usbmuxd=1.1.0-2ubuntu0.1
Ensuite, donne-moi le retour de :
sudo apt-get remove -s --purge libcdio-cdda1 libcdio-paranoia1 libcdio13 libpoppler85 oracle-java8-installer oracle-java8-set-default
Concernant clipgrab, python-pypdf et qarte, est-ce qu'il faut les garder, est-ce que tu en as besoin ?
je pense garder clipgrab,
qarte je pourrais au besoin le réinstaller via le ppa ppa:vincent-vandevyvre/vvv
python-pydf je ne vois plus ce que c'est
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
Le paquet suivant a été installé automatiquement et n'est plus nécessaire :
  java-common
Veuillez utiliser « sudo apt autoremove » pour le supprimer.
Les paquets suivants seront ENLEVÉS :
  libcdio-cdda1* libcdio-paranoia1* libcdio13* libpoppler85*
  oracle-java8-installer* oracle-java8-set-default*
0 mis à jour, 0 nouvellement installés, 6 à enlever et 0 non mis à jour.
Purg libcdio-paranoia1 [0.83-4.2ubuntu1]
Purg libcdio-cdda1 [0.83-4.2ubuntu1]
Purg libcdio13 [0.83-4.2ubuntu1]
Purg libpoppler85 [0.74.0-0ubuntu1.2~ppa0]
Purg oracle-java8-set-default [8u181-1~webupd8~1]
Purg oracle-java8-installer [8u181-1~webupd8~1]
Ok, tu peux relancer la commande sans la simu (option -s) :
sudo apt-get remove --purge libcdio-cdda1 libcdio-paranoia1 libcdio13 libpoppler85 oracle-java8-installer oracle-java8-set-default
sudo apt-get autoremove --purge
Note : je te fais supprimer Java 8 parce que c'est la version de WebUpd8 et qu'elle est obsolète, Oracle ayant changé les règles sur sa diffusion. Si tu en as besoin, il faudra le réinstaller depuis une autre source (soit directement depuis chez Oracle, soit via un PPA à jour).

Ensuite, on va passer aux noyaux :
uname -a
dpkg -l | grep linux-
Merci

Voila pour uname -a
Linux pucci-MS-7A70 5.4.0-58-generic #64~18.04.1-Ubuntu SMP Wed Dec 9 17:11:11 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
dpkg -l | grep linux-
i  binutils-x86-64-linux-gnu                     2.30-21ubuntu1~18.04.4                           amd64        GNU binary utilities, for x86-64-linux-gnu target
ii  linux-base                                    4.5ubuntu1.2                                     all          Linux image base package
ii  linux-firmware                                1.173.19                                         all          Firmware for Linux kernel drivers
ii  linux-generic                                 4.15.0.128.115                                   amd64        Complete Generic Linux kernel and headers
ii  linux-generic-hwe-16.04                       4.15.0.128.115                                   amd64        Complete Generic Linux kernel and headers (dummy transitional package)
ii  linux-generic-hwe-18.04                       5.4.0.58.64~18.04.53                             amd64        Complete Generic Linux kernel and headers
ii  linux-headers-4.15.0-128                      4.15.0-128.131                                   all          Header files related to Linux kernel version 4.15.0
ii  linux-headers-4.15.0-128-generic              4.15.0-128.131                                   amd64        Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii  linux-headers-5.4.0-56-generic                5.4.0-56.62~18.04.1                              amd64        Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
ii  linux-headers-5.4.0-58-generic                5.4.0-58.64~18.04.1                              amd64        Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
ii  linux-headers-generic                         4.15.0.128.115                                   amd64        Generic Linux kernel headers
ii  linux-headers-generic-hwe-18.04               5.4.0.58.64~18.04.53                             amd64        Generic Linux kernel headers
ii  linux-hwe-5.4-headers-5.4.0-56                5.4.0-56.62~18.04.1                              all          Header files related to Linux kernel version 5.4.0
ii  linux-hwe-5.4-headers-5.4.0-58                5.4.0-58.64~18.04.1                              all          Header files related to Linux kernel version 5.4.0
rc  linux-image-4.13.0-43-generic                 4.13.0-43.48~16.04.1                             amd64        Linux kernel image for version 4.13.0 on 64 bit x86 SMP
rc  linux-image-4.13.0-45-generic                 4.13.0-45.50~16.04.1                             amd64        Linux kernel image for version 4.13.0 on 64 bit x86 SMP
rc  linux-image-4.15.0-101-generic                4.15.0-101.102                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-106-generic                4.15.0-106.107                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-108-generic                4.15.0-108.109                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-109-generic                4.15.0-109.110                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-111-generic                4.15.0-111.112                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-112-generic                4.15.0-112.113                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-115-generic                4.15.0-115.116                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-117-generic                4.15.0-117.118                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-118-generic                4.15.0-118.119                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-121-generic                4.15.0-121.123                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-122-generic                4.15.0-122.124                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-123-generic                4.15.0-123.126                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-124-generic                4.15.0-124.127                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-126-generic                4.15.0-126.129                                   amd64        Signed kernel image generic
ii  linux-image-4.15.0-128-generic                4.15.0-128.131                                   amd64        Signed kernel image generic
rc  linux-image-4.15.0-29-generic                 4.15.0-29.31                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-32-generic                 4.15.0-32.35                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-33-generic                 4.15.0-33.36                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-34-generic                 4.15.0-34.37                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-36-generic                 4.15.0-36.39                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-39-generic                 4.15.0-39.42                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-42-generic                 4.15.0-42.45                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-43-generic                 4.15.0-43.46                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-44-generic                 4.15.0-44.47                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-45-generic                 4.15.0-45.48                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-46-generic                 4.15.0-46.49                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-47-generic                 4.15.0-47.50                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-48-generic                 4.15.0-48.51                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-50-generic                 4.15.0-50.54                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-51-generic                 4.15.0-51.55                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-52-generic                 4.15.0-52.56                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-54-generic                 4.15.0-54.58                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-55-generic                 4.15.0-55.60                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-58-generic                 4.15.0-58.64                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-60-generic                 4.15.0-60.67                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-62-generic                 4.15.0-62.69                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-64-generic                 4.15.0-64.73                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-65-generic                 4.15.0-65.74                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-66-generic                 4.15.0-66.75                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-69-generic                 4.15.0-69.78                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-70-generic                 4.15.0-70.79                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-72-generic                 4.15.0-72.81                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-74-generic                 4.15.0-74.84                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-76-generic                 4.15.0-76.86                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-88-generic                 4.15.0-88.88                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-91-generic                 4.15.0-91.92                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-96-generic                 4.15.0-96.97                                     amd64        Signed kernel image generic
rc  linux-image-4.15.0-99-generic                 4.15.0-99.100                                    amd64        Signed kernel image generic
rc  linux-image-4.4.0-104-generic                 4.4.0-104.127                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-108-generic                 4.4.0-108.131                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-116-generic                 4.4.0-116.140                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-119-generic                 4.4.0-119.143                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-124-generic                 4.4.0-124.148                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-128-generic                 4.4.0-128.154                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-130-generic                 4.4.0-130.156                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-133-generic                 4.4.0-133.159                                    amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-77-generic                  4.4.0-77.98                                      amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-4.4.0-93-generic                  4.4.0-93.116                                     amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-5.4.0-47-generic                  5.4.0-47.51~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-48-generic                  5.4.0-48.52~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-51-generic                  5.4.0-51.56~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-52-generic                  5.4.0-52.57~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-53-generic                  5.4.0-53.59~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-54-generic                  5.4.0-54.60~18.04.1                              amd64        Signed kernel image generic
ii  linux-image-5.4.0-56-generic                  5.4.0-56.62~18.04.1                              amd64        Signed kernel image generic
ii  linux-image-5.4.0-58-generic                  5.4.0-58.64~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-extra-4.13.0-43-generic           4.13.0-43.48~16.04.1                             amd64        Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
rc  linux-image-extra-4.13.0-45-generic           4.13.0-45.50~16.04.1                             amd64        Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-104-generic           4.4.0-104.127                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-108-generic           4.4.0-108.131                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-116-generic           4.4.0-116.140                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-119-generic           4.4.0-119.143                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-124-generic           4.4.0-124.148                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-128-generic           4.4.0-128.154                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-130-generic           4.4.0-130.156                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-133-generic           4.4.0-133.159                                    amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-77-generic            4.4.0-77.98                                      amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-93-generic            4.4.0-93.116                                     amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii  linux-image-generic                           4.15.0.128.115                                   amd64        Generic Linux kernel image
ii  linux-image-generic-hwe-18.04                 5.4.0.58.64~18.04.53                             amd64        Generic Linux kernel image
ii  linux-libc-dev:amd64                          4.15.0-128.131                                   amd64        Linux Kernel Headers for development
rc  linux-modules-4.15.0-101-generic              4.15.0-101.102                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-106-generic              4.15.0-106.107                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-108-generic              4.15.0-108.109                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-109-generic              4.15.0-109.110                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-111-generic              4.15.0-111.112                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-112-generic              4.15.0-112.113                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-115-generic              4.15.0-115.116                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-117-generic              4.15.0-117.118                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-118-generic              4.15.0-118.119                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-121-generic              4.15.0-121.123                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-122-generic              4.15.0-122.124                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-123-generic              4.15.0-123.126                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-124-generic              4.15.0-124.127                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-126-generic              4.15.0-126.129                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii  linux-modules-4.15.0-128-generic              4.15.0-128.131                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-29-generic               4.15.0-29.31                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-32-generic               4.15.0-32.35                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-33-generic               4.15.0-33.36                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-34-generic               4.15.0-34.37                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-36-generic               4.15.0-36.39                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-39-generic               4.15.0-39.42                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-42-generic               4.15.0-42.45                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-43-generic               4.15.0-43.46                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-44-generic               4.15.0-44.47                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-45-generic               4.15.0-45.48                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-46-generic               4.15.0-46.49                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-47-generic               4.15.0-47.50                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-48-generic               4.15.0-48.51                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-50-generic               4.15.0-50.54                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-51-generic               4.15.0-51.55                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-52-generic               4.15.0-52.56                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-54-generic               4.15.0-54.58                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-55-generic               4.15.0-55.60                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-58-generic               4.15.0-58.64                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-60-generic               4.15.0-60.67                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-62-generic               4.15.0-62.69                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-64-generic               4.15.0-64.73                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-65-generic               4.15.0-65.74                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-66-generic               4.15.0-66.75                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-69-generic               4.15.0-69.78                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-70-generic               4.15.0-70.79                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-72-generic               4.15.0-72.81                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-74-generic               4.15.0-74.84                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-76-generic               4.15.0-76.86                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-88-generic               4.15.0-88.88                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-91-generic               4.15.0-91.92                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-96-generic               4.15.0-96.97                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-4.15.0-99-generic               4.15.0-99.100                                    amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-47-generic                5.4.0-47.51~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-48-generic                5.4.0-48.52~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-51-generic                5.4.0-51.56~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-52-generic                5.4.0-52.57~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-53-generic                5.4.0-53.59~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-54-generic                5.4.0-54.60~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-5.4.0-56-generic                5.4.0-56.62~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-5.4.0-58-generic                5.4.0-58.64~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-101-generic        4.15.0-101.102                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-106-generic        4.15.0-106.107                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-108-generic        4.15.0-108.109                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-109-generic        4.15.0-109.110                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-111-generic        4.15.0-111.112                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-112-generic        4.15.0-112.113                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-115-generic        4.15.0-115.116                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-117-generic        4.15.0-117.118                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-118-generic        4.15.0-118.119                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-121-generic        4.15.0-121.123                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-122-generic        4.15.0-122.124                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-123-generic        4.15.0-123.126                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-124-generic        4.15.0-124.127                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-126-generic        4.15.0-126.129                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii  linux-modules-extra-4.15.0-128-generic        4.15.0-128.131                                   amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-29-generic         4.15.0-29.31                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-32-generic         4.15.0-32.35                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-33-generic         4.15.0-33.36                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-34-generic         4.15.0-34.37                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-36-generic         4.15.0-36.39                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-39-generic         4.15.0-39.42                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-42-generic         4.15.0-42.45                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-43-generic         4.15.0-43.46                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-44-generic         4.15.0-44.47                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-45-generic         4.15.0-45.48                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-46-generic         4.15.0-46.49                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-47-generic         4.15.0-47.50                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-48-generic         4.15.0-48.51                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-50-generic         4.15.0-50.54                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-51-generic         4.15.0-51.55                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-52-generic         4.15.0-52.56                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-54-generic         4.15.0-54.58                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-55-generic         4.15.0-55.60                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-58-generic         4.15.0-58.64                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-60-generic         4.15.0-60.67                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-62-generic         4.15.0-62.69                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-64-generic         4.15.0-64.73                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-65-generic         4.15.0-65.74                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-66-generic         4.15.0-66.75                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-69-generic         4.15.0-69.78                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-70-generic         4.15.0-70.79                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-72-generic         4.15.0-72.81                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-74-generic         4.15.0-74.84                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-76-generic         4.15.0-76.86                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-88-generic         4.15.0-88.88                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-91-generic         4.15.0-91.92                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-96-generic         4.15.0-96.97                                     amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.15.0-99-generic         4.15.0-99.100                                    amd64        Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-47-generic          5.4.0-47.51~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-48-generic          5.4.0-48.52~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-51-generic          5.4.0-51.56~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-52-generic          5.4.0-52.57~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-53-generic          5.4.0-53.59~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-54-generic          5.4.0-54.60~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-extra-5.4.0-56-generic          5.4.0-56.62~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-extra-5.4.0-58-generic          5.4.0-58.64~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-sound-base                              1.0.25+dfsg-0ubuntu5                             all          base package for ALSA and OSS sound systems
ii  syslinux-common                               3:6.03+dfsg1-2                                   all          collection of bootloaders (common)
ii  syslinux-legacy                               2:3.63+dfsg-2ubuntu9                             amd64        Bootloader for Linux/i386 using MS-DOS floppies
Il y a énormément de restes de vieux noyaux, donc on va y aller en deux fois. D'abord :
sudo apt-get remove --purge linux-image-4.13* linux-image-4.15* linux-image-4.4* linux-image-extra-4.13* linux-image-extra-4.4* linux-modules-4.15* linux-modules-extra-4.15* linux-generic-hwe-16.04
Ensuite, redonne à nouveau :
dpkg -l | grep linux-
Un vrai nettoyage de printemps en décembre:)
C'est vrai que mon système en avait besoin
ii  binutils-x86-64-linux-gnu                     2.30-21ubuntu1~18.04.4                           amd64        GNU binary utilities, for x86-64-linux-gnu target
ii  linux-base                                    4.5ubuntu1.2                                     all          Linux image base package
ii  linux-firmware                                1.173.19                                         all          Firmware for Linux kernel drivers
ii  linux-generic-hwe-18.04                       5.4.0.58.64~18.04.53                             amd64        Complete Generic Linux kernel and headers
ii  linux-headers-4.15.0-128                      4.15.0-128.131                                   all          Header files related to Linux kernel version 4.15.0
ii  linux-headers-4.15.0-128-generic              4.15.0-128.131                                   amd64        Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii  linux-headers-5.4.0-56-generic                5.4.0-56.62~18.04.1                              amd64        Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
ii  linux-headers-5.4.0-58-generic                5.4.0-58.64~18.04.1                              amd64        Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
ii  linux-headers-generic                         4.15.0.128.115                                   amd64        Generic Linux kernel headers
ii  linux-headers-generic-hwe-18.04               5.4.0.58.64~18.04.53                             amd64        Generic Linux kernel headers
ii  linux-hwe-5.4-headers-5.4.0-56                5.4.0-56.62~18.04.1                              all          Header files related to Linux kernel version 5.4.0
ii  linux-hwe-5.4-headers-5.4.0-58                5.4.0-58.64~18.04.1                              all          Header files related to Linux kernel version 5.4.0
rc  linux-image-5.4.0-47-generic                  5.4.0-47.51~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-48-generic                  5.4.0-48.52~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-51-generic                  5.4.0-51.56~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-52-generic                  5.4.0-52.57~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-53-generic                  5.4.0-53.59~18.04.1                              amd64        Signed kernel image generic
rc  linux-image-5.4.0-54-generic                  5.4.0-54.60~18.04.1                              amd64        Signed kernel image generic
ii  linux-image-5.4.0-56-generic                  5.4.0-56.62~18.04.1                              amd64        Signed kernel image generic
ii  linux-image-5.4.0-58-generic                  5.4.0-58.64~18.04.1                              amd64        Signed kernel image generic
ii  linux-image-generic-hwe-18.04                 5.4.0.58.64~18.04.53                             amd64        Generic Linux kernel image
ii  linux-libc-dev:amd64                          4.15.0-128.131                                   amd64        Linux Kernel Headers for development
rc  linux-modules-5.4.0-47-generic                5.4.0-47.51~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-48-generic                5.4.0-48.52~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-51-generic                5.4.0-51.56~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-52-generic                5.4.0-52.57~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-53-generic                5.4.0-53.59~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-5.4.0-54-generic                5.4.0-54.60~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-5.4.0-56-generic                5.4.0-56.62~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-5.4.0-58-generic                5.4.0-58.64~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-47-generic          5.4.0-47.51~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-48-generic          5.4.0-48.52~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-51-generic          5.4.0-51.56~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-52-generic          5.4.0-52.57~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-53-generic          5.4.0-53.59~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-5.4.0-54-generic          5.4.0-54.60~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-extra-5.4.0-56-generic          5.4.0-56.62~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-modules-extra-5.4.0-58-generic          5.4.0-58.64~18.04.1                              amd64        Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
ii  linux-sound-base                              1.0.25+dfsg-0ubuntu5                             all          base package for ALSA and OSS sound systems
ii  syslinux-common                               3:6.03+dfsg1-2                                   all          collection of bootloaders (common)
ii  syslinux-legacy                               2:3.63+dfsg-2ubuntu9                             amd64        Bootloader for Linux/i386 using MS-DOS floppies
Tu peux aussi supprimer ceux-ci :
sudo apt-get remove --purge linux-image-5.4.0-47-generic linux-image-5.4.0-48-generic linux-image-5.4.0-51-generic linux-image-5.4.0-52-generic linux-image-5.4.0-53-generic linux-image-5.4.0-54-generic linux-modules-5.4.0-47-generic linux-modules-5.4.0-48-generic linux-modules-5.4.0-51-generic linux-modules-5.4.0-52-generic linux-modules-5.4.0-53-generic linux-modules-5.4.0-54-generic linux-modules-extra-5.4.0-47-generic linux-modules-extra-5.4.0-48-generic linux-modules-extra-5.4.0-51-generic linux-modules-extra-5.4.0-52-generic linux-modules-extra-5.4.0-53-generic linux-modules-extra-5.4.0-54-generic
puis réinstalle celui-ci :
sudo apt-get install --reinstall linux-generic
Puis redonne-moi à nouveau :
apt list | grep "installé, local"
ok
clipgrab/now 3.7.2~bionic1 amd64  [installé, local]
cupswrapperhl2240/now 2.0.4-2 i386  [installé, local]
hl2240lpr/now 2.1.0-1 i386  [installé, local]
libdvdcss-dev/now 1.4.2-1~local amd64  [installé, local]
libdvdcss2/now 1.4.2-1~local amd64  [installé, local]
linux-headers-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-hwe-5.4-headers-5.4.0-56/now 5.4.0-56.62~18.04.1 all  [installé, local]
linux-image-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-modules-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
linux-modules-extra-5.4.0-56-generic/now 5.4.0-56.62~18.04.1 amd64  [installé, local]
net.downloadhelper.coapp/now 1.2.4 amd64  [installé, local]
nvidia-375/now 384.130-0ubuntu0.16.04.1 amd64  [installé, local]
python-pypdf/now 1:1.13-3 all  [installé, local]
qarte/now 4.7.0-1 all  [installé, local]
Tu peux encore supprimer ceux-ci :
sudo apt-get remove --purge linux-headers-5.4.0-56-generic linux-hwe-5.4-headers-5.4.0-56 linux-image-5.4.0-56-generic linux-modules-5.4.0-56-generic linux-modules-extra-5.4.0-56-generic
Ensuite, donne-moi le retour de :
apt-cache policy nvidia-375
sudo apt-get remove -s --purge nvidia-375
Dans le gestionnaire de pilotes, tu es sur quelle version du pilote nvidia ?
nvidia-375:
  Installé : 384.130-0ubuntu0.16.04.1
  Candidat : 384.130-0ubuntu0.16.04.1
 Table de version :
 *** 384.130-0ubuntu0.16.04.1 100
        100 /var/lib/dpkg/status
     384.111-0ubuntu1 500
        500 http://fr.archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages
sudo apt-get remove -s --purge nvidia-375
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
  libnvidia-common-390 libnvidia-decode-390 libnvidia-decode-390:i386 libnvidia-encode-390 libnvidia-encode-390:i386 libnvidia-fbc1-390 libnvidia-fbc1-390:i386 libnvidia-gl-390 libnvidia-gl-390:i386
  libnvidia-ifr1-390 libnvidia-ifr1-390:i386 libwayland-client0:i386 libwayland-server0:i386 nvidia-384 nvidia-compute-utils-390 nvidia-dkms-390 nvidia-driver-390 nvidia-headless-no-dkms-390
  nvidia-kernel-common-390 nvidia-kernel-source-390 nvidia-prime nvidia-utils-390
Veuillez utiliser « sudo apt autoremove » pour les supprimer.
Les paquets suivants seront ENLEVÉS :
  nvidia-375*
0 mis à jour, 0 nouvellement installés, 1 à enlever et 0 non mis à jour.
Purg nvidia-375 [384.130-0ubuntu0.16.04.1]