我如何获取此 pdfhttps://tug.org/texshowcase/onetype.pdf从这个来源开始https://www.tug.org/texshowcase/onetype.tex？
tex onetype.tex给我
This is TeX, Version 3.14159265 (TeX Live 2016/Debian) (preloaded format=tex)
(./onetype.tex
kpathsea: Running mktextfm padr9alt
mktextfm: Running mf-nowin -progname=mf \mode:=ljfour; mag:=1; nonstopmode; input padr9alt
This is METAFONT, Version 2.7182818 (TeX Live 2016/Debian) (preloaded base=mf)
kpathsea: Running mktexmf padr9alt
! I can't find file `padr9alt'.