compile TeX from WEB sources

sudo apt-get install libkpathsea-dev

mkdir TeXLive/
cd TeXLive/
svn co svn://tug.org/texlive/trunk/Build/source/
cd source/texk/kpathsea/
./configure
cd ../web2c/
./configure # append '--with-x=no', or run 'sudo apt-get install libx11-dev' before './configure'
make tex
touch hyphen.tex
TEXINPUTS=/home/user/source/texk/tests/texmf/:. ./tex -enc -ini '\input plain \dump'
TEXFORMATS=. ./tex -fmt plain blah.tex