Alors il semble que le problème persiste pour la clé.
Je te mets quand même la liste:
apt list | grep "installé, local"
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
banshee-extension-soundmenu/now 2.9.0+really2.6.2-7ubuntu3 amd64 [installé, local]
banshee/now 2.9.0+really2.6.2-7ubuntu3 amd64 [installé, local]
browser-plugin-evince/now 3.28.4-0ubuntu1.2 amd64 [installé, local]
command-not-found-data/now 18.04.5 amd64 [installé, local]
gstreamer1.0-fluendo-mp3/now 0.10.32.debian-1 amd64 [installé, local]
kde-runtime-data/now 4:17.08.3-0ubuntu1 all [installé, local]
kdelibs5-data/now 4:4.14.38-0ubuntu3.1 all [installé, local]
libbonobo2-0/now 2.32.1-3 amd64 [installé, local]
libbonobo2-common/now 2.32.1-3 all [installé, local]
libboost-date-time1.65.1/now 1.65.1+dfsg-0ubuntu5 amd64 [installé, local]
libboost-filesystem1.65.1/now 1.65.1+dfsg-0ubuntu5 amd64 [installé, local]
libboost-iostreams1.65.1/now 1.65.1+dfsg-0ubuntu5 amd64 [installé, local]
libboost-signals1.65.1/now 1.65.1+dfsg-0ubuntu5 amd64 [installé, local]
libboost-system1.65.1/now 1.65.1+dfsg-0ubuntu5 amd64 [installé, local]
libbrlapi0.6/now 5.5-4ubuntu2.0.1 amd64 [installé, local]
libcodec2-0.7/now 0.7-1 amd64 [installé, local]
libdouble-conversion1/now 2.0.1-4ubuntu1 amd64 [installé, local]
libevent-2.1-6/now 2.1.8-stable-4build1 amd64 [installé, local]
libexempi3/now 2.4.5-2 amd64 [installé, local]
libffi6/now 3.2.1-8 amd64 [installé, local]
libgconf2.0-cil/now 2.24.2-4 all [installé, local]
libgdbm5/now 1.14.1-6 amd64 [installé, local]
libgeos-3.6.2/now 3.6.2-1build2 amd64 [installé, local]
libgeotiff2/now 1.4.2-2build1 amd64 [installé, local]
libglew2.0/now 2.0.0-5 amd64 [installé, local]
libgnome-desktop-3-17/now 3.28.2-0ubuntu1.5 amd64 [installé, local]
libgnome-keyring-common/now 3.12.0-1build1 all [installé, local]
libgnome-keyring0/now 3.12.0-1build1 amd64 [installé, local]
libgnome2-common/now 2.32.1-6 all [installé, local]
libgnomeui-common/now 2.24.5-3.2 all [installé, local]
libgpgme++2v5/now 4:4.14.10-1ubuntu7 amd64 [installé, local]
libgutenprint2/now 5.2.13-2 amd64 [installé, local]
libgweather-3-15/now 3.28.2-1~ubuntu18.04.1 amd64 [installé, local]
libhogweed4/now 3.4-1 i386 [installé, local]
libhunspell-1.6-0/now 1.6.2-1 amd64 [installé, local]
libicu60/now 60.2-3ubuntu3.1 amd64 [installé, local]
libilmbase12/now 2.2.0-11ubuntu2 amd64 [installé, local]
libip4tc0/now 1.6.1-2ubuntu2 amd64 [installé, local]
libip6tc0/now 1.6.1-2ubuntu2 amd64 [installé, local]
libisc-export169/now 1:9.11.3+dfsg-1ubuntu1.13 amd64 [installé, local]
libisl19/now 0.19-1 amd64 [installé, local]
liblwres160/now 1:9.11.3+dfsg-1ubuntu1.13 amd64 [installé, local]
libnettle6/now 3.4-1 i386 [installé, local]
libnih1/now 1.0.3-6ubuntu2 amd64 [installé, local]
libopencv-core3.2/now 3.2.0+dfsg-4ubuntu0.1 amd64 [installé, local]
liborbit-2-0/now 1:2.14.19-4 amd64 [installé, local]
libperl5.26/now 5.26.1-6ubuntu0.5 amd64 [installé, local]
libplymouth4/now 0.9.3-1ubuntu7.18.04.2 amd64 [installé, local]
libproj12/now 4.9.3-2 amd64 [installé, local]
libprotobuf10/now 3.0.0-9.1ubuntu1 amd64 [installé, local]
libpython3.6-minimal/now 3.6.9-1~18.04ubuntu1.3 amd64 [installé, local]
libpython3.7-minimal/now 3.7.5-2~18.04 amd64 [installé, local]
libraw16/now 0.18.8-1ubuntu0.3 amd64 [installé, local]
libsndio6.1/now 1.1.0-3 amd64 [installé, local]
libssl1.0.0/now 1.0.2n-1ubuntu5.5 amd64 [installé, local]
libtexlua52/now 2017.20170613.44572-8ubuntu0.1 amd64 [installé, local]
libusbmuxd4/now 1.1.0~git20171206.c724e70f-0.1 amd64 [installé, local]
libx264-152/now 2:0.152.2854+gite9a5903-2 amd64 [installé, local]
libx265-146/now 2.6-3 amd64 [installé, local]
libzip4/now 1.1.2-1.1 amd64 [installé, local]
multiarch-support/now 2.27-3ubuntu1.4 amd64 [installé, local]
perl-modules-5.26/now 5.26.1-6ubuntu0.5 all [installé, local]
python-gtk2/now 2.24.0-5.1ubuntu2 amd64 [installé, local]
python-mutagen/now 1.38-1 all [installé, local]
python-notify/now 0.1.1-4 amd64 [installé, local]
python-poppler/now 0.12.1-10 amd64 [installé, local]
python-scour/now 0.36-2 all [installé, local]
python-wheel/now 0.30.0-0.2 all [installé, local]
python3.6-minimal/now 3.6.9-1~18.04ubuntu1.3 amd64 [installé, local]
python3.7-minimal/now 3.7.5-2~18.04 amd64 [installé, local]
sysinfo/now 0.7-10.1 all [installé, local]
texlive-generic-extra/now 2017.20180305-1 all [installé, local]
transcode-doc/now 3:1.1.7-9ubuntu2 all [installé, local]
transfig/now 1:3.2.6a-6ubuntu1 all [installé, local]
turboprint/now 2.50-1 amd64 [installé, local]
ureadahead/now 0.100.0-21 amd64 [installé, local]
vlc-plugin-vlsub/now 0.10.2-2 all [installé, local]
