Just to put some info in the bug: I have upgraded my gitlab installation to 13.5.6-1~fto10+2.
I have follow wiki instructions but there are missing dependencies: ruby-charlock-holmes ruby-mini-magick node-katex must be backported if not, there are error because katex.min.css is missing. A possible workaround is to drop the references in the directory /usr/share/gitlab/app/assets/javascripts the files: behaviors/markdown/render_math.js: // import(/* webpackChunkName: 'katex' */ 'katex/dist/katex.min.css'), notebook/cells/markdown.vue:/* @import '~katex/dist/katex.min.css'; */ After that seem that gitlab is working ... I hope. -- -- Linux User 152692 GPG: 05F4A7A949A2D9AA Catalonia ------------------------------------- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?