Install Calibre di Ubuntu 22.04

 $ sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin

[sudo] password for dhwan: 

Sorry, try again.

[sudo] password for dhwan: 

2023-10-24 16:30:12 URL:https://download.calibre-ebook.com/linux-installer.sh [33639/33639] -> "-" [1]

Using python executable: /usr/bin/python3

Installing to /opt/calibre

Downloading tarball signature securely...

Will download and install calibre-6.29.0-x86_64.txz 

                     Downloading calibre-6.29.0-x86_64.txz                      

100% [======================================================================]

                                                                                Downloaded 136223624 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