Bonjour xubu1957,
Voila le retour de la première ligne :
gsigms@gsigms-desktop:~$ snap list --all
Nom Version Révision Suivi Éditeur Notes
core 16-2.45 9289 latest/stable canonical✓ core
core 16-2.44.3 9066 latest/stable canonical✓ core,désactivé
core18 20200427 1754 latest/stable canonical✓ base
core18 20200311 1705 latest/stable canonical✓ base,désactivé
gimp 2.10.18 273 latest/stable snapcrafters -
gnome-3-28-1804 3.28.0-16-g27c9498.27c9498 116 latest/stable canonical✓ -
gnome-3-34-1804 0+git.2c86692 24 latest/stable/… canonical✓ désactivé
gnome-3-34-1804 0+git.3009fc7 33 latest/stable/… canonical✓ -
gtk-common-themes 0.1-36-gc75f853 1506 latest/stable/… canonical✓ -
gtk2-common-themes 0.1 9 latest/stable canonical✓ -
snap-store 3.36.0-74-ga164ec9 433 latest/stable/… canonical✓ désactivé
snap-store 3.36.0-80-g208fd61 454 latest/stable/… canonical✓ -
snapd 2.44.3 7264 latest/stable canonical✓ snapd,désactivé
snapd 2.45 7777 latest/stable canonical✓ snapd
vlc 3.0.10 1620 latest/stable videolan✓ -
gsigms@gsigms-desktop:~$
Et la seconde :
gsigms@gsigms-desktop:~$ 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 fonts-beng-extra 1.0-7 all TrueType fonts for Bengali language
rc fonts-deva-extra 3.0-5 all Free fonts for Devanagari script
rc fonts-gubbi 1.3-3 all Gubbi free font for Kannada script
rc fonts-gujr-extra 1.0.1-1 all Free fonts for Gujarati script
rc fonts-guru-extra 2.0-5 all Free fonts for Punjabi language
rc fonts-khmeros-core 5.0-7ubuntu1 all KhmerOS Unicode fonts for the Khmer language of Cambodia
rc fonts-lohit-beng-assamese 2.91.5-1 all Lohit TrueType font for Assamese Language
rc fonts-lohit-beng-bengali 2.91.5-1 all Lohit TrueType font for Bengali Language
rc fonts-lohit-deva 2.95.4-4 all Lohit TrueType font for Devanagari script
rc fonts-lohit-gujr 2.92.4-4 all Lohit TrueType font for Gujarati Language
rc fonts-lohit-guru 2.91.2-1 all Lohit TrueType font for Punjabi Language
rc fonts-lohit-knda 2.5.4-2 all Lohit TrueType font for Kannada Language
rc fonts-lohit-mlym 2.92.2-1 all Lohit TrueType font for Malayalam Language
rc fonts-lohit-orya 2.91.2-1 all Lohit TrueType font for Oriya Language
rc fonts-lohit-taml 2.91.3-1 all Lohit TrueType font for Tamil Language
rc fonts-lohit-taml-classical 2.5.4-1 all Lohit Tamil TrueType fonts for Tamil script
rc fonts-lohit-telu 2.5.5-1 all Lohit TrueType font for Telugu Language
rc fonts-noto-cjk 1:20190410+repack1-2 all "No Tofu" font families with large Unicode coverage (CJK regular and bold)
rc fonts-noto-core 20200323-1 all "No Tofu" font families with large Unicode coverage (core)
rc fonts-noto-mono 20200323-1 all "No Tofu" monospaced font family with large Unicode coverage
rc fonts-orya-extra 2.0-6 all Free fonts for Odia script
rc fonts-smc-anjalioldlipi 7.1.2-1 all AnjaliOldLipi malayalam font
rc fonts-smc-chilanka 1.400-1 all Chilanka malayalam font
rc fonts-smc-dyuthi 3.0.2-1 all Dyuthi malayalam font
rc fonts-smc-karumbi 1.1.2-1 all Karumbi malayalam font
rc fonts-smc-keraleeyam 3.0.2-1 all Keraleeyam malayalam font
rc fonts-smc-manjari 1.710-1 all Manjari malayalam font
rc fonts-smc-meera 7.0.3-1 all Meera malayalam font
rc fonts-smc-rachana 7.0.2-1 all Rachana malayalam font
rc fonts-smc-raghumalayalamsans 2.2.1-1 all RaghuMalayalamSans malayalam font
rc fonts-smc-suruma 3.2.3-1 all Suruma malayalam font
rc fonts-smc-uroob 2.0.2-1 all Uroob malayalam font
rc fonts-telu-extra 2.0-4 all Free fonts for Telugu script
rc fonts-tlwg-garuda 1:0.7.1-3 all Thai Garuda font (dependency package)
rc fonts-tlwg-kinnari 1:0.7.1-3 all Thai Kinnari font (dependency package)
rc fonts-tlwg-laksaman 1:0.7.1-3 all Thai Laksaman font (dependency package)
rc fonts-tlwg-loma 1:0.7.1-3 all Thai Loma font (dependency package)
rc fonts-tlwg-mono 1:0.7.1-3 all Thai TlwgMono font (dependency package)
rc fonts-tlwg-norasi 1:0.7.1-3 all Thai Norasi font (dependency package)
rc fonts-tlwg-typist 1:0.7.1-3 all Thai TlwgTypist font (dependency package)
rc fonts-tlwg-typo 1:0.7.1-3 all Thai TlwgTypo font (dependency package)
rc fonts-tlwg-umpush 1:0.7.1-3 all Thai Umpush font (dependency package)
rc fonts-tlwg-waree 1:0.7.1-3 all Thai Waree font (dependency package)
rc hunspell-ca 3.0.4+repack1-1 all Catalan dictionaries for hunspell
rc language-pack-ca-base 1:20.04+20200416 all translations for language Catalan; Valencian
rc language-pack-gnome-ca-base 1:20.04+20200416 all GNOME translations for language Catalan; Valencian
rc libreoffice-help-ca 1:6.4.3-0ubuntu0.20.04.1 all office productivity suite -- Catalan help
rc libreoffice-l10n-ca 1:6.4.3-0ubuntu0.20.04.1 all office productivity suite -- Catalan language package
rc linux-image-5.4.0-26-generic 5.4.0-26.30 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-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
gsigms@gsigms-desktop:~$