所以我犯了运行Ubuntu服务器的错误（12.04）。我已经安装了Python3和mod_wsgi的Python3版本。
Apache2启动-但留下以下错误日志：
[Mon May 05 11:00:24 2014] [error] python_init: Python version mismatch, expected '2.7.2+', found '2.7.3'.
[Mon May 05 11:00:24 2014] [error] python_init: Python executable found '/usr/bin/python'.
[Mon May 05 11:00:24 2014] [error] python_init: Python path being used '/usr/lib/python2.7/:/usr/lib/python2.7/plat-linux2:/usr/lib/python2.7/lib-tk:/usr/$
[Mon May 05 11:00:24 2014] [notice] mod_python: Creating 8 session mutexes based on 80 max processes and 0 max threads.
[Mon May 05 11:00:24 2014] [notice] mod_python: using mutex_directory /tmp
[Mon May 05 11:00:24 2014] [warn] mod_wsgi: Compiled for Python/3.2.2+.
[Mon May 05 11:00:24 2014] [warn] mod_wsgi: Runtime using Python/2.7.3.
[Mon May 05 11:00:24 2014] [notice] Apache/2.2.22 (Ubuntu) PHP/5.3.10-1ubuntu3.11 with Suhosin-Patch mod_python/3.3.1 Python/2.7.3 mod_wsgi/3.3 configured$
[Mon May 05 11:00:25 2014] [notice] child pid 10860 exit signal Segmentation fault (11)
[Mon May 05 11:00:25 2014] [notice] child pid 10861 exit signal Segmentation fault (11)
[Mon May 05 11:00:25 2014] [notice] child pid 10863 exit signal Segmentation fault (11)
[Mon May 05 11:00:27 2014] [notice] child pid 10864 exit signal Segmentation fault (11)
[Mon May 05 11:00:27 2014] [notice] child pid 10865 exit signal Segmentation fault (11)
这是我的WSGI.conf
<IfModule mod_wsgi.c>
WSGIPythonHome /usr/bin/python3.2
WSGIPythonPath /home/user/.virtualenvs/my_env/lib/python3.2/site-packages/
</IfModule>
我在谷歌上搜索了2个小时后什么都没有，所以我很想安装一个不同的服务器操作系统，但重新上传/重新解析比特币区块链至少需要一天时间。
最佳答案
WSGIPythonHome不会做任何事情，因为您还将mod_python加载到您的Apache实例中。在这种情况下，mod_python会覆盖正在使用的python版本。
这在WSGIPythonHome的文档中提到。
http://code.google.com/p/modwsgi/wiki/ConfigurationDirectives#WSGIPythonHome
另请阅读：
http://code.google.com/p/modwsgi/wiki/InstallationIssues#Using_ModPython_and_ModWsgi
http://code.google.com/p/modwsgi/wiki/InstallationIssues#Python_Version_Mismatch
http://code.google.com/p/modwsgi/wiki/InstallationIssues#Incompatible_ModPython_Versions
另外，WSGIPythonHome不应该设置为Python可执行文件的路径。所以即使你只使用mod_wsgi，这也会被完全忽略。
因此，如果不需要mod_python，请停止将其加载到Apache中。