1) I purge Debian Calibre sudo apt purge --autoremove calibre [sudo] Mot de passe de guy : Lecture des listes de paquets... Fait Construction de l'arbre des dépendances Lecture des informations d'état... Fait Les paquets suivants seront ENLEVÉS : calibre* libjpeg-turbo-progs* libturbojpeg0* 0 mis à jour, 0 nouvellement installés, 3 à enlever et 0 non mis à jour. Après cette opération, 56,7 Mo d'espace disque seront libérés.
2) Install it localy sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin [sudo] Mot de passe de guy : 2020-11-24 10:22:22 URL:https://download.calibre-ebook.com/linux-installer.sh [31921/31921] -> "-" [1] Using python executable: /usr/bin/python3 Installing to /opt/calibre Downloading tarball signature securely... Will download and install calibre-5.5.0-x86_64.txz Downloading calibre-5.5.0-x86_64.txz 100% [==========================================================================================================================] Downloaded 106778464 bytes Checking downloaded file integrity... Extracting files to /opt/calibre ... Extracting application files... Creating symlinks... Symlinking /opt/calibre/ebook-device to /usr/bin/ebook-device Symlinking /opt/calibre/ebook-meta to /usr/bin/ebook-meta Symlinking /opt/calibre/ebook-convert to /usr/bin/ebook-convert Symlinking /opt/calibre/ebook-polish to /usr/bin/ebook-polish Symlinking /opt/calibre/markdown-calibre to /usr/bin/markdown-calibre Symlinking /opt/calibre/web2disk to /usr/bin/web2disk Symlinking /opt/calibre/calibre-server to /usr/bin/calibre-server Symlinking /opt/calibre/lrf2lrs to /usr/bin/lrf2lrs Symlinking /opt/calibre/lrs2lrf to /usr/bin/lrs2lrf Symlinking /opt/calibre/calibre-debug to /usr/bin/calibre-debug Symlinking /opt/calibre/calibredb to /usr/bin/calibredb Symlinking /opt/calibre/calibre-parallel to /usr/bin/calibre-parallel Symlinking /opt/calibre/calibre-customize to /usr/bin/calibre-customize Symlinking /opt/calibre/fetch-ebook-metadata to /usr/bin/fetch-ebook-metadata Symlinking /opt/calibre/calibre-smtp to /usr/bin/calibre-smtp Symlinking /opt/calibre/calibre to /usr/bin/calibre Symlinking /opt/calibre/lrfviewer to /usr/bin/lrfviewer Symlinking /opt/calibre/ebook-viewer to /usr/bin/ebook-viewer Symlinking /opt/calibre/ebook-edit to /usr/bin/ebook-edit Setting up command-line completion... Installing zsh completion to: /usr/share/zsh/vendor-completions/_calibre Installing bash completion to: /usr/share/bash-completion/completions/ Setting up desktop integration... Creating un-installer: /usr/bin/calibre-uninstall Run "calibre" to start calibre 3) Much better , works with python3.8 ________________________________