Follow the steps at TracInstall to get a Trac installation working.

Next, run the following two commands:

    easy_install http://trac-hacks.org/svn/tracschedulerplugin/0.11/
    easy_install http://trac-hacks.org/svn/iniadminplugin/0.11/

Second, get  GreaseMonkey v0.8.20090123.1 or higher installed in  Firefox (v3.5 or higher recommended, though it may work in 3.0).

After all of the above is done, you can run this command to get InsideTrac? installed in your environment:

   easy_install InsideTrac

Next, modify your trac.ini to include the following:

[components]
iniadmin.iniadmin.iniadminplugin = enabled
insidetrac.* = enabled
tracscheduler.web_ui.tracschedulermodule = enabled

[tracscheduler]
poll_interval = 1800
worker_interval = 60

Finally, reload your Trac instance, or reload/restart Apache if you've installed it behind Apache.