apt-get remove lyx
vi Makefile
i
LATEX = /usr/bin/pdflatex
BIBTEX = /usr/bin/bibtex
RM = /bin/rm -f
doc.pdf: doc.tex
@${LATEX} -halt-on-error doc.tex
clean:
${RM} doc.aux doc.log
ESC
:wq
vi doc.tex
i
\documentclass{article}
\usepackage{rotchiffre}
\begin{document}
\EdefRot{13}\result{Lbh qba'g arrq Ylk!}
\result
\end{document}
ESC
:wq
make doc
evince doc.pdf