[lontra@localhost ~]$ echo '\documentclass{article}\title{Otter}\begin{document}\maketitle\end{document}' | pdflatex  && xpdf article.pdf
This is pdfTeX, Version 3.14159-1.10b (Web2C 7.4.5)
**{/usr/share/texmf/pdftex/config/pdftex.cfg}
LaTeX2e <2001/06/01>
Babel <v3.7h> and hyphenation patterns for american, french, german, ngerman, n
ohyphenation, loaded.
(/usr/share/texmf/tex/latex/base/article.cls
Document Class: article 2001/04/21 v1.4e Standard LaTeX document class
(/usr/share/texmf/tex/latex/base/size10.clokpathsea: Running mktextfm cmr10
mktextfm: Running mf-nowin -progname=mf \mode:=ljfour; mag:=1; nonstopmode; input cmr10
This is METAFONT, Version 2.7182 (Web2C 7.4.5)

kpathsea: Running mktexmf cmr10
! I can't find file `cmr10'.
<*> ...e:=ljfour; mag:=1; nonstopmode; input cmr10

Please type another input file name
! Emergency stop.
<*> ...e:=ljfour; mag:=1; nonstopmode; input cmr10

Transcript written on mfput.log.
mktextfm: `mf-nowin -progname=mf \mode:=ljfour; mag:=1; nonstopmode; input cmr10' failed.
kpathsea: Appending font creation commands to missfont.log.

! Font OT1/cmr/m/n/10=cmr10 at 10.0pt not loadable: Metric (TFM) file not found
.
<to be read again>
                   relax
l.59 \normalsize

?
! Emergency stop.
<to be read again>
                   relax
l.59 \normalsize

No pages of output.
Transcript written on article.log.