Voici le résultat :
claude@maison:~/Bureau$ sudo rm /etc/apt/sources.list.d/otto-kesselgulasch-ubuntu-gimp-bionic.list /etc/apt/sources.list.d/otto-kesselgulasch-ubuntu-gimp-bionic.list.distUpgrade /etc/apt/sources.list.d/otto-kesselgulasch-ubuntu-gimp-bionic.list.save
[sudo] Mot de passe de claude :
claude@maison:~/Bureau$ sudo apt-get update
Atteint :1 http://fr.archive.ubuntu.com/ubuntu focal InRelease
Atteint :2 http://fr.archive.ubuntu.com/ubuntu focal-security InRelease
Atteint :3 http://fr.archive.ubuntu.com/ubuntu focal-updates InRelease
Atteint :4 http://fr.archive.ubuntu.com/ubuntu focal-backports InRelease
Atteint :5 http://archive.canonical.com/ubuntu focal InRelease
Lecture des listes de paquets... Fait
claude@maison:~/Bureau$ sudo apt-get autoremove --purge
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Les paquets suivants seront ENLEVÉS :
libavcodec57* libavformat57* libavutil55* libcrystalhd3* libllvm10* libraw16*
libswresample2* libswscale4* libvpx5* libx264-152* libx265-146*
0 mis à jour, 0 nouvellement installés, 11 à enlever et 23 non mis à jour.
Après cette opération, 110 Mo d'espace disque seront libérés.
Souhaitez-vous continuer ? [O/n] o
Annulation.
claude@maison:~/Bureau$ sudo apt-get autoremove --purge
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Les paquets suivants seront ENLEVÉS :
libavcodec57* libavformat57* libavutil55* libcrystalhd3* libllvm10* libraw16*
libswresample2* libswscale4* libvpx5* libx264-152* libx265-146*
0 mis à jour, 0 nouvellement installés, 11 à enlever et 23 non mis à jour.
Après cette opération, 110 Mo d'espace disque seront libérés.
Souhaitez-vous continuer ? [O/n] O
Annulation.
claude@maison:~/Bureau$ apt list | grep "installé, local"
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
checkbox-ng/now 0.23-2 all [installé, local]
command-not-found-data/now 18.04.5 amd64 [installé, local]
gcc-5-base/now 5.5.0-12ubuntu1 amd64 [installé, local]
gir1.2-javascriptcoregtk-3.0/now 2.4.11-3ubuntu3 amd64 [installé, local]
gir1.2-webkit-3.0/now 2.4.11-3ubuntu3 amd64 [installé, local]
gnome-icon-theme-symbolic/now 3.12.0-2 all [installé, local]
libautodie-perl/now 2.29-2 all [installé, local]
libavcodec57/now 7:3.4.8-0ubuntu0.2 amd64 [installé, local]
libavformat57/now 7:3.4.8-0ubuntu0.2 amd64 [installé, local]
libavutil55/now 7:3.4.8-0ubuntu0.2 amd64 [installé, local]
libbrlapi0.6/now 5.5-4ubuntu2.0.1 amd64 [installé, local]
libexempi3/now 2.4.5-2 amd64 [installé, local]
libffi6/now 3.2.1-8 amd64 [installé, local]
libfreerdp-common1.1.0/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libfreerdp-plugins-standard/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libfreerdp-utils1.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libgnome-keyring-common/now 3.12.0-1build1 all [installé, local]
libgnome-keyring0/now 3.12.0-1build1 amd64 [installé, local]
libgutenprint2/now 5.2.13-2 amd64 [installé, local]
libicu60/now 60.2-3ubuntu3.1 amd64 [installé, local]
libilmbase12/now 2.2.0-11ubuntu2 amd64 [installé, local]
libjasper1/now 1.900.1-debian1-2.4+deb8u2build0.18.04.1.1 amd64 [installé, local]
libjavascriptcoregtk-3.0-0/now 2.4.11-3ubuntu3 amd64 [installé, local]
libjte1/now 1.20-2ubuntu2 amd64 [installé, local]
libmagickcore-6.q16-3-extra/now 8:6.9.7.4+dfsg-16ubuntu6.8 amd64 [installé, local]
libmagickcore-6.q16-3/now 8:6.9.7.4+dfsg-16ubuntu6.8 amd64 [installé, local]
libmagickwand-6.q16-3/now 8:6.9.7.4+dfsg-16ubuntu6.8 amd64 [installé, local]
libnih-dbus1/now 1.0.3-6ubuntu2 amd64 [installé, local]
libnih1/now 1.0.3-6ubuntu2 amd64 [installé, local]
libntdb1/now 1.0-9build1 amd64 [installé, local]
libopenexr22/now 2.2.0-11.1ubuntu1.3 amd64 [installé, local]
libp11-kit-gnome-keyring/now 3.28.0.2-1ubuntu1.18.04.1 amd64 [installé, local]
libpng12-0/now 1.2.54-1ubuntu1.1 amd64 [installé, local]
libraw16/now 0.18.8-1ubuntu0.3 amd64 [installé, local]
librsync1/now 0.9.7-10build1 amd64 [installé, local]
libsndio6.1/now 1.1.0-3 amd64 [installé, local]
libssl1.0.0/now 1.0.2n-1ubuntu5.4 amd64 [installé, local]
libswresample2/now 7:3.4.8-0ubuntu0.2 amd64 [installé, local]
libswscale4/now 7:3.4.8-0ubuntu0.2 amd64 [installé, local]
libvpx5/now 1.7.0-3ubuntu0.18.04.1 amd64 [installé, local]
libwebkitgtk-3.0-0/now 2.4.11-3ubuntu3 amd64 [installé, local]
libwebp5/now 0.4.4-1 amd64 [installé, local]
libwinpr-crt0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-environment0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-file0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-handle0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-heap0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-interlocked0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-library0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-path0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-synch0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-sysinfo0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-thread0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libwinpr-utils0.1/now 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 amd64 [installé, local]
libx264-152/now 2:0.152.2854+gite9a5903-2 amd64 [installé, local]
libx265-146/now 2.6-3 amd64 [installé, local]
module-init-tools/now 24-1ubuntu3.5 all [installé, local]
multiarch-support/now 2.27-3ubuntu1.3 amd64 [installé, local]
obex-data-server/now 0.4.6-1 amd64 [installé, local]
perl-modules-5.26/now 5.26.1-6ubuntu0.5 all [installé, local]
plainbox-provider-checkbox/now 0.25-2 amd64 [installé, local]
plainbox-provider-resource-generic/now 0.23-1.1 amd64 [installé, local]
plainbox-secure-policy/now 0.25-1 all [installé, local]
python-aptdaemon.gtk3widgets/now 1.1.1+bzr982-0ubuntu19.4 all [installé, local]
python-aptdaemon/now 1.1.1+bzr982-0ubuntu19.4 all [installé, local]
python-cups/now 1.9.73-2 amd64 [installé, local]
python-defer/now 1.0.6-2build1 all [installé, local]
python-dirspec/now 13.10-1ubuntu1 all [installé, local]
python-gconf/now 2.28.1+dfsg-1.2 amd64 [installé, local]
python-gtk2/now 2.24.0-5.1ubuntu2 amd64 [installé, local]
python-jwt/now 1.5.3+ds1-1 all [installé, local]
python-notify/now 0.1.1-4 amd64 [installé, local]
python-ntdb/now 1.0-9build1 amd64 [installé, local]
python-oauthlib/now 2.0.6-1 all [installé, local]
python-piston-mini-client/now 0.7.5-0ubuntu3 all [installé, local]
python-renderpm/now 3.4.0-3ubuntu0.1 amd64 [installé, local]
python-reportlab-accel/now 3.4.0-3ubuntu0.1 amd64 [installé, local]
python-reportlab/now 3.4.0-3ubuntu0.1 all [installé, local]
python-requests/now 2.18.4-2ubuntu0.1 all [installé, local]
python-scour/now 0.36-2 all [installé, local]
python-serial/now 3.4-2 all [installé, local]
python-smbc/now 1.0.15.6-1build2 amd64 [installé, local]
python-talloc/now 2.1.10-2ubuntu1 amd64 [installé, local]
python-twisted-bin/now 17.9.0-2ubuntu0.1 amd64 [installé, local]
python-urllib3/now 1.22-1ubuntu0.18.04.2 all [installé, local]
python3-checkbox-ng/now 0.23-2 all [installé, local]
python3-checkbox-support/now 0.22-1 all [installé, local]
python3-guacamole/now 0.9.2-2 all [installé, local]
python3-plainbox/now 0.25-1 all [installé, local]
qtcore4-l10n/now 4:4.8.7+dfsg-7ubuntu1 all [installé, local]
qtdeclarative5-localstorage-plugin/now 5.9.5-0ubuntu1.1 amd64 [installé, local]
qtdeclarative5-test-plugin/now 5.9.5-0ubuntu1.1 amd64 [installé, local]
software-center-aptdaemon-plugins/now 0.1.6build1 all [installé, local]
telepathy-haze/now 0.8.0-2.1 amd64 [installé, local]
telepathy-salut/now 0.8.1-5.1 amd64 [installé, local]
transfig/now 1:3.2.6a-6ubuntu1 all [installé, local]
unity-scope-chromiumbookmarks/now 0.1+13.10.20130723-0ubuntu1 all [installé, local]
unity-scope-colourlovers/now 0.1+13.10.20130723-0ubuntu1 all [installé, local]
unity-scope-firefoxbookmarks/now 0.1+13.10.20130809.1-0ubuntu1 all [installé, local]
unity-scope-openclipart/now 0.1+13.10.20130723-0ubuntu1 all [installé, local]
unity-scope-yelp/now 0.1+13.10.20130723-0ubuntu1 all [installé, local]
ureadahead/now 0.100.0-21 amd64 [installé, local]
vdpau-va-driver/now 0.7.4-6ubuntu1 amd64 [installé, local]
claude@maison:~/Bureau$