匯入字型

cd ~; mkdir .fonts;
mv ~/Downloads/*.TTC ~/.fonts/ # 或其他的格式也可以試試看
sudo fc-cache -fv # update

列出所有中文字型

fc-list :lang=zh-tw

reference

• https://tex.stackexchange.com/questions/278441/how-can-i-list-all-the-chinese-fonts-i-have-installed-ubuntu-texlive
• http://ubuntuhandbook.org/index.php/2016/05/manually-install-fonts-ubuntu-16-04/