在linux vps上，编译bazaar

pip install paramiko pycrypto
wget https://launchpad.net/bzr/2.6/2.6.0/+download/bzr-2.6.0.tar.gz
tar zxvf bzr-2.6.0.tar.gz
cd bzr-2.6.0
python setup.py install

from http://wiki.bazaar.canonical.com/InstallationFaq
http://wiki.bazaar.canonical.com/SourceDownloads