root@vpc:/# apt-get update; apt-get install bash-completion apache2 php5
root@vpc:/# apt-get install tryton-server tryton-modules-all
root@vpc:/# apt-get remove tryton-server tryton-modules-*

root@vpc:/# apt-get install python-pip python-dev

root@vpc:/# pip install mercurial
root@vpc:/# pip install hgnested

root@vpc:/# echo -e "[extensions]\nhgnested=" >> ~/.hgrc

root@vpc:/# mkdir /usr/local/tryton ; cd /usr/local/tryton

root@vpc:/usr/local/tryton# hg nclone http://hg.tryton.org/2.0/trytond
*** failed to import extension hgnested: No module named hgnested
hg: unknown command 'nclone'
Mercurial Distributed SCM