1.下载Trac安装包并解压

wget http://download.edgewall.org/trac/Trac-1.0.tar.gz

tar xvf Trac-1.0.tar.gz

cd Trac-1.0

2.解开之后查看一下其中的INSTALL文件，其中的Requirements一节详细列出了安装Trac所必须的软件：

Python >= 2.5。(CentOS 5.5不符合要求需要升级python)

Genshi >= 0.6。（在与Trac同一个网站上有下载）

可选的subversion >= 1.0（推荐>=1.1.x）和subversion的SWIG Python绑定

PySQLite，需要用于SQLite 3.x版本的PySQLite 2.x版

可运行python或CGI的Web服务器 

接下来就先解决这些前提条件

yum install -y wget curl curl-devel unzip ncurses-devel libxml2-devel openssl-devel libjpeg-devel libpng-devel freetype-de

vel autoconf automake libtool gcc gcc-c++ flex bison vim-enhanced python-devel pcre pcre-devel zlib zlib-devel libevent li

bevent-devel libtool-libs libtool-ltdl libtool-ltdl-devel bzip2 bzip2-devel gdb e2fsprogs-devel

安装sqlite 3

yum install -y sqlite sqlite-devel

安装subversion

yum install -y subversion subversion-devel

安装python2.7

wget http://www.python.org/ftp/python/2.7.1/Python-2.7.1.tgz

tar xvf Python-2.7.1.tgz

cd Python-2.7.1

./configure --enable-shared  //一定要加上--enable-shared参数，否则下面装mod_python会报错

make && make install

echo '/usr/local/lib' >> /etc/ld.so.conf && ldconfig

安装python setuptools-0.6

wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz

tar xvf setuptools-0.6c11.tar.gz

cd setuptools-0.6c11

python setup.py install

安装Genshi

wget http://ftp.edgewall.com/pub/genshi/Genshi-0.6.tar.gz

tar xvf Genshi-0.6.tar.gz

cd Genshi-0.6

python setup.py install

安装PySQLite 2.x

wget http://pysqlite.googlecode.com/files/pysqlite-2.6.3.tar.gz

tar xvf pysqlite-2.6.3.tar.gz

cd pysqlite-2.6.3

python setup.py install

安装apache

wget http://archive.apache.org/dist/httpd/httpd-2.2.17.tar.gz

tar xvf httpd-2.2.17.tar.gz

cd cd httpd-2.2.17

./configure --prefix=/usr/local/apache --enable-so --enable-rewrite --enable-proxy --enable-ssl --with-ssl

make && make install

vi /usr/local/apache/conf/httpd.conf

修改apache以apache用户和apache用户组运行

安装mod_python-3.3.1(apache的python模块)

wget http://archive.apache.org/dist/httpd/modpython/mod_python-3.3.1.tgz

tar xvf mod_python-3.3.1.tgz

cd mod_python-3.3.1

./configure --with-apxs=/usr/local/apache/bin/apxs --with-python=/usr/local/bin/python --with-max-locks=32 --with-flex=/usr/bin/flex

make && make install

echo 'LoadModule python_module modules/mod_python.so'  >>/usr/local/apache/conf/httpd.conf