Bonjour xubu1957 et cqfd93 et merci de vos retours,
Voici les résultats des commandes que vous m'avez recommandé d'entrer:
1) pour le noyau actif
demon@demon-GP72VR-7RFX:~/demon$ uname -a
Linux demon-GP72VR-7RFX 5.4.0-58-generic #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
demon@demon-GP72VR-7RFX:~/demon$
2) pour d'éventuels paquets cassés
demon@demon-GP72VR-7RFX:~/demon$ dpkg -l |grep -v ^ii
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-==========================================-=====================================-============-======================================================================================================
rc android-studio-4.0 193.6821437~focal+1 amd64 Android Studio
rc asunder 2.9.5-1 amd64 graphical audio CD ripper and encoder
rc bridge-utils 1.6-2ubuntu1 amd64 Utilities for configuring the Linux Ethernet bridge
rc code 1.49.3-1601661857 amd64 Code editing. Redefined.
rc dkms 2.8.1-5ubuntu1 all Dynamic Kernel Module Support Framework
rc dmeventd 2:1.02.167-1ubuntu1 amd64 Linux Kernel Device Mapper event daemon
rc ibverbs-providers:amd64 28.0-1ubuntu1 amd64 User space provider drivers for libibverbs
rc kaccounts-providers 4:19.12.3-0ubuntu1 amd64 KDE providers for accounts sign-on
rc kactivitymanagerd 5.18.4.1-0ubuntu1 amd64 System service to manage user's activities
rc kdeconnect 1.4-0ubuntu5 amd64 connect smartphones to your desktop devices.
rc kf5-kdepim-apps-libs-data 4:19.12.3-0ubuntu1 all KDE PIM mail related libraries, data files
rc kf5-messagelib-data 4:19.12.3-0ubuntu1 all KDE PIM messaging library, data files
rc kinit 5.68.0-0ubuntu1 amd64 process launcher to speed up launching KDE applications
rc kio 5.68.0-0ubuntu1 amd64 resource and network access abstraction
rc libkf5activities5:amd64 5.68.0-0ubuntu2 amd64 Library to organize the user work in separate activities.
rc libkf5akonadicontact-data 4:19.12.3-0ubuntu1 all akonadi-contacts - data files
rc libkf5akonadimime-data 4:19.12.3-0ubuntu1 all akonadi-mime - data files
rc libkf5archive5:amd64 5.68.0-0ubuntu1 amd64 Qt 5 addon providing access to numerous types of archives
rc libkf5attica5:amd64 5.68.0-0ubuntu1 amd64 Qt library that implements the Open Collaboration Services API
rc libkf5bluezqt-data 5.68.0-0ubuntu1 all data files for bluez-qt
rc libkf5bookmarks-data 5.68.0-0ubuntu1 all Qt library with support for bookmarks and the XBEL format.
rc libkf5contacts-data 5:5.68.0-0ubuntu1 all data files for kcontacts
rc libkf5globalaccel-data 5.68.0-0ubuntu1 all Configurable global shortcut support.
rc libkf5grantleetheme5 19.12.3-0ubuntu1 amd64 KDE PIM grantlee theme support - library
rc libkf5gravatar5abi2:amd64 4:19.12.3-0ubuntu1 amd64 KDE PIM gravatar library
rc libkf5iconthemes-data 5.68.0-0ubuntu1 all Support for icon themes.
rc libkf5identitymanagement-data 19.12.3-0ubuntu1 all library for managing user identities
rc libkf5itemmodels5:amd64 5.68.0-0ubuntu1 amd64 additional item/view models for Qt Itemview
rc libkf5jobwidgets-data 5.68.0-0ubuntu1 all Widgets for tracking KJob instances
rc libkf5kontactinterface-data 19.12.3-0ubuntu1 all Kontact interface library - data files
rc libkf5libkdepim-data 4:19.12.3-0ubuntu1 all KDE PIM library - data files
rc libkf5mailtransport-data 19.12.3-0ubuntu1 all mail transport service library - data files
rc libkf5mbox5:amd64 19.12.3-0ubuntu1 amd64 library for handling mbox mailboxes
rc libkf5newstuff-data 5.68.0-0ubuntu2 all Support for downloading application assets from the network.
rc libkf5package-data 5.68.0-0ubuntu1 all non-binary asset management framework
rc libkf5people-data 5.68.0-0ubuntu1 all data files for kpeople
rc libkf5prison5:amd64 5.68.0-0ubuntu1 amd64 barcode API for Qt
rc libkf5purpose-bin:amd64 5.68.0-0ubuntu1 amd64 abstraction to provide and leverage actions of a specific kind, runtime
rc libkf5solid5-data 5.68.0-0ubuntu1 all Qt library to query and control hardware
rc libkf5sonnet5-data 5.68.0-0ubuntu1 all spell checking library for Qt, data files
rc libkf5syndication5abi1:amd64 1:5.68.0-0ubuntu1 amd64 parser library for RSS and Atom feeds
rc libkf5xmlgui-data 5.68.0-0ubuntu2 all User configurable main windows.
rc libkpimgapi-data 19.12.3-0ubuntu1 all Google API library for KDE -- data files
rc libkpimsmtp5abi1:amd64 19.12.3-0ubuntu2 amd64 library for handling SMTP data
rc libvdpau1:amd64 1.3-1ubuntu2 amd64 Video Decode and Presentation API for Unix (libraries)
rc libvirt-clients 6.0.0-0ubuntu8.4 amd64 Programs for the libvirt library
rc libvirt-daemon-system 6.0.0-0ubuntu8.4 amd64 Libvirt daemon configuration files
rc linux-image-5.4.0-26-generic 5.4.0-26.30 amd64 Signed kernel image generic
rc linux-image-5.4.0-42-generic 5.4.0-42.46 amd64 Signed kernel image generic
rc linux-image-5.4.0-45-generic 5.4.0-45.49 amd64 Signed kernel image generic
rc linux-image-5.4.0-47-generic 5.4.0-47.51 amd64 Signed kernel image generic
rc linux-image-5.4.0-48-generic 5.4.0-48.52 amd64 Signed kernel image generic
rc linux-image-5.4.0-51-generic 5.4.0-51.56 amd64 Signed kernel image generic
rc linux-image-5.4.0-52-generic 5.4.0-52.57 amd64 Signed kernel image generic
rc linux-image-5.4.0-53-generic 5.4.0-53.59 amd64 Signed kernel image generic
rc linux-image-5.4.0-54-generic 5.4.0-54.60 amd64 Signed kernel image generic
rc linux-modules-5.4.0-26-generic 5.4.0-26.30 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-42-generic 5.4.0-42.46 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-45-generic 5.4.0-45.49 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-47-generic 5.4.0-47.51 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 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 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 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 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 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-26-generic 5.4.0-26.30 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-42-generic 5.4.0-42.46 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-45-generic 5.4.0-45.49 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 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 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 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 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 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 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc lvm2 2.03.07-1ubuntu1 amd64 Linux Logical Volume Manager
rc mplayer 2:1.3.0-8build5 amd64 movie player for Unix-like systems
rc phonon4qt5:amd64 4:4.11.1-3build1 amd64 multimedia framework from KDE using Qt 5 - metapackage
rc qemu-block-extra:amd64 1:4.2-3ubuntu6.6 amd64 extra block backend modules for qemu-system and qemu-utils
rc qemu-kvm 1:4.2-3ubuntu6.6 amd64 QEMU Full virtualization on x86 hardware
rc qemu-system-common 1:4.2-3ubuntu6.6 amd64 QEMU full system emulation binaries (common files)
rc qemu-system-gui:amd64 1:4.2-3ubuntu6.6 amd64 QEMU full system emulation binaries (user interface and audio support)
rc spice-client-glib-usb-acl-helper 0.37-2fakesync1 amd64 Helper tool to validate usb ACLs
rc thin-provisioning-tools 0.8.5-4build1 amd64 Tools for handling thinly provisioned device-mapper meta-data
rc virtualbox 6.1.10-dfsg-1~ubuntu1.20.04.1 amd64 x86 virtualization solution - base binaries
rc virtualbox-qt 6.1.10-dfsg-1~ubuntu1.20.04.1 amd64 x86 virtualization solution - Qt based user interface
rc xcfa 5.0.2-1build1 amd64 X Convert File Audio
demon@demon-GP72VR-7RFX:~/demon$
3) les sources de logiciels avec le retour
demon@demon-GP72VR-7RFX:~/demon$ find /etc/apt -name '*.list' -exec bash -c 'echo -e "\n$1\n"; nl -ba "$1"' _ '{}' \;
/etc/apt/sources.list
1 # deb cdrom:[Ubuntu 20.04 LTS _Focal Fossa_ - Release amd64 (20200423)]/ focal main restricted
2
3 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
4 # newer versions of the distribution.
5 deb http://fr.archive.ubuntu.com/ubuntu/ focal main restricted
6 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal main restricted
7
8 ## Major bug fix updates produced after the final release of the
9 ## distribution.
10 deb http://fr.archive.ubuntu.com/ubuntu/ focal-updates main restricted
11 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal-updates main restricted
12
13 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
14 ## team. Also, please note that software in universe WILL NOT receive any
15 ## review or updates from the Ubuntu security team.
16 deb http://fr.archive.ubuntu.com/ubuntu/ focal universe
17 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal universe
18 deb http://fr.archive.ubuntu.com/ubuntu/ focal-updates universe
19 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal-updates universe
20
21 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
22 ## team, and may not be under a free licence. Please satisfy yourself as to
23 ## your rights to use the software. Also, please note that software in
24 ## multiverse WILL NOT receive any review or updates from the Ubuntu
25 ## security team.
26 deb http://fr.archive.ubuntu.com/ubuntu/ focal multiverse
27 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal multiverse
28 deb http://fr.archive.ubuntu.com/ubuntu/ focal-updates multiverse
29 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal-updates multiverse
30
31 ## N.B. software from this repository may not have been tested as
32 ## extensively as that contained in the main release, although it includes
33 ## newer versions of some applications which may provide useful features.
34 ## Also, please note that software in backports WILL NOT receive any review
35 ## or updates from the Ubuntu security team.
36 deb http://fr.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
37 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
38
39 ## Uncomment the following two lines to add software from Canonical's
40 ## 'partner' repository.
41 ## This software is not part of Ubuntu, but is offered by Canonical and the
42 ## respective vendors as a service to Ubuntu users.
43 # deb http://archive.canonical.com/ubuntu focal partner
44 # deb-src http://archive.canonical.com/ubuntu focal partner
45
46 deb http://security.ubuntu.com/ubuntu focal-security main restricted
47 # deb-src http://security.ubuntu.com/ubuntu focal-security main restricted
48 deb http://security.ubuntu.com/ubuntu focal-security universe
49 # deb-src http://security.ubuntu.com/ubuntu focal-security universe
50 deb http://security.ubuntu.com/ubuntu focal-security multiverse
51 # deb-src http://security.ubuntu.com/ubuntu focal-security multiverse
52
53 # This system was installed using small removable media
54 # (e.g. netinst, live or single CD). The matching "deb cdrom"
55 # entries were disabled at the end of the installation process.
56 # For information about how to configure apt package sources,
57 # see the sources.list(5) manual.
/etc/apt/sources.list.d/maarten-fonville-ubuntu-android-studio-focal.list
1 deb http://ppa.launchpad.net/maarten-fonville/android-studio/ubuntu focal main
2 # deb-src http://ppa.launchpad.net/maarten-fonville/android-studio/ubuntu focal main
/etc/apt/sources.list.d/quiterss-ubuntu-quiterss-focal.list
1 deb http://ppa.launchpad.net/quiterss/quiterss/ubuntu focal main
2 # deb-src http://ppa.launchpad.net/quiterss/quiterss/ubuntu focal main
/etc/apt/sources.list.d/vscode.list
1 ### THIS FILE IS AUTOMATICALLY CONFIGURED ###
2 # You may comment out this entry, but any other modifications may be lost.
3 deb [arch=amd64] http://packages.microsoft.com/repos/vscode stable main
/etc/apt/sources.list.d/gezakovacs-ubuntu-ppa-focal.list
1 deb http://ppa.launchpad.net/gezakovacs/ppa/ubuntu focal main
2 # deb-src http://ppa.launchpad.net/gezakovacs/ppa/ubuntu focal main
/etc/apt/sources.list.d/skype-stable.list
1 deb [arch=amd64] https://repo.skype.com/deb stable main
demon@demon-GP72VR-7RFX:~/demon$
Je suis dans l'attente de vos suggestions et merci par avance.
