Calibre is a powerful, open-source eBook management software designed to provide comprehensive solutions for organizing, converting, and editing eBooks. It offers a range of features that help users manage their digital libraries, convert eBooks between different formats, and synchronize with e-readers. Known for its flexibility and extensive capabilities, Calibre is widely used by readers and libraries alike to handle eBook-related tasks efficiently.

Features of Calibre:

• Provides tools for managing large eBook libraries, including metadata editing and organization.
• Supports eBook conversion between multiple formats such as EPUB, MOBI, PDF, and more.
• Includes an eBook viewer for reading various eBook formats directly within the application.
• Allows seamless syncing with e-readers and devices like Kindle, Kobo, and Nook.
• Offers a content server for remotely accessing and downloading eBooks from any device.

To check the version of Calibre Run: $ calibre --version on your VM.

Disclaimer: Calibre is open-source software released under the GNU General Public License (GPL). It is not affiliated with, endorsed by, or sponsored by any other company. Calibre is provided "as is," without any warranty, express or implied. Users utilize this software at their own risk. The developers and contributors to Calibre hold no responsibility for any damages, losses, or consequences resulting from the use of this software. Users are advised to carefully review and comply with licensing terms and any applicable regulations while using Calibre.