Questions tagged [calibre]

calibre is free and open source e-book computer software that organizes, saves and manages e-books, supporting a variety of formats.

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Calibre No Longer Working

Calibre stopped working recently. Tried uninstalling and reinstalling. When I open a terminal and call $calibre I get the following error message: Traceback (most recent call last): File "/usr/...
rory's user avatar
  • 363
15 votes
4 answers
48k views

How do I get a dark theme/night mode in Calibre Ebook Viewer?

Most Ebook readers come with a standard easy Night Mode switch. I'm trying to figure this out in Calibre. So far, I've been able to change the app theme to use my dark System theme by creating $ sudo ...
Dawoodjee's user avatar
  • 681
4 votes
2 answers
12k views

How to convert this chm file to pdf? [duplicate]

I want to convert a chm file to a pdf file. Calibre's command ebook-convert ebook-convert 1.chm 1.pdf only converts the first 7 pages of the chm file into a pdf file, while the chm file has much more ...
Tim's user avatar
  • 25.2k
4 votes
2 answers
874 views

Mimetype mess after calibre installation. How can I fix it?

I always get text/plain or application/octet-stream when running "mimetype" on all file types. The command "file --mime-type" seems to identify correctly the different file types. For instance, if I ...
Charo's user avatar
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3 votes
3 answers
1k views

How to run or execute the ebook-convert script from a flatpak install of calibre?

Where and how can I run the ebook-convert script for calibre from the console? nicholas@gondor:~$ nicholas@gondor:~$ flatpak info com.calibre_ebook.calibre calibre - The one stop solution to all ...
Nicholas Saunders's user avatar
2 votes
0 answers
46 views

Cannot launch the Calibre ebook reader? [duplicate]

Why isn't calibre starting below? nicholas@mordor:~$ nicholas@mordor:~$ sudo apt install calibre Reading package lists... Done Building dependency tree Reading state information... Done ...
Nicholas Saunders's user avatar
2 votes
1 answer
1k views

Is there a way to open DRM protected books?

Is there a way to open a DRM protected book that I have purchased in Ubuntu 11.10 64bit. I also have Calibre installed.
Rob's user avatar
  • 12.8k
0 votes
1 answer
583 views

how to launch flatpak calibre from the console?

How do I start calibre from the bash console? nicholas@mordor:~$ nicholas@mordor:~$ com.calibre_ebook.calibre com.calibre_ebook.calibre: command not found nicholas@mordor:~$ nicholas@mordor:~$ ...
Nicholas Saunders's user avatar