rpm -Uvh http://download.fedora.redhat.com/pub/epel/5Server/x86_64/epel-release-5-4.noarch.rpm
yum install libffi -y
yum install python26 -y
rm -f /usr/bin/python
ln -s /usr/bin/python26 /usr/bin/python
vim /usr/bin/yum
python -V
wget http://peak.telecommunity.com/dist/ez_setup.py
python ez_setup.py
easy_install Babel==0.9.5
easy_install Trac
trac-admin easyci_project initenv
tracd --port 8000 /easyci/trac/easyci_project
trac-admin /easyci/trac/easyci_project permission add admin TRAC_ADMIN