cannot build pdf doc

[beew]

Environment

- **OS**: Ubuntu 22.04
- **Sage Version**: 10.4

Steps To Reproduce

Tried to build pdf documents with

make doc-pdf

and failed, see package log attached.

Config log

config.log

Package logs

sagemath_doc_pdf-none.log

Additional Information

I tried then

./sage --docbuild tutorial pdf

and it also failed, with log attached below
sage_build_pdf_error.log

Checklist

• I have searched the existing issues for a bug report that matches the one I want to file, without success.
• I have read the documentation and troubleshoot guide

[vbraun]

Seems like your TeX installation misses some required fonts:

reason: File not found: "FreeSerif.otf"

[beew]

@vbraun

Hi, it works after installing the missing package

sudo apt install fonts-freefont-otf

Thanks!