One workaround that worked for me was to manually download the titlesec package from CTAN: https://www.ctan.org/pkg/titlesec?lang=en.
Then, either change the \usepackage to point to where you placed the new titlesec.sty, or just unpack the entire package right next to the tex file. It should overwrite the default system titlesec package. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574052 Title: titlesec does not render section numbers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/texlive-extra/+bug/1574052/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs