bundle exec jekyll serve
# Deploy
JEKYLL_ENV=production bundle exec jekyll build
Change from run jekyll from host to Docker Fix error of file name: https://stackoverflow.com/questions/17683458/how-do-i-commit-case-sensitive-only-filename-changes-in-git Markdown Syntax
https://scaomath.github.io/blog/custom-plugins-jekyll-github/ https://stackoverflow.com/questions/36782467/set-subdirectory-as-website-root-on-github-pages