|  | 1 | = The Trac Configuration File = | 
                          |  | 2 | [[TracGuideToc]] | 
                          |  | 3 |  | 
                          |  | 4 | Trac configuration is done by editing the '''`trac.ini`''' config file, located in `<projectenv>/conf/trac.ini`. | 
                          |  | 5 |  | 
                          |  | 6 | == Global Configuration == | 
                          |  | 7 |  | 
                          |  | 8 | Since version 0.9, Trac can also read the configuration from a global `trac.ini` file. These global options will then be merged with the environment-specific options, where local options override global options. | 
                          |  | 9 |  | 
                          |  | 10 | The global configuration is by default localted in `$prefix/share/trac/conf/trac.ini`. It can be moved to a different location (for example, `/etc/trac.ini`), but that requires changing the file `trac/siteconfig.py` which gets created when Trac is installed. | 
                          |  | 11 |  | 
                          |  | 12 | == Reference == | 
                          |  | 13 |  | 
                          |  | 14 | This is a brief reference of available configuration options. | 
                          |  | 15 |  | 
                          |  | 16 | [[TracIni]] | 
                          |  | 17 |  | 
                          |  | 18 | == [components] == | 
                          |  | 19 | (''since 0.9'') | 
                          |  | 20 |  | 
                          |  | 21 | This section is used to enable or disable components provided by plugins, as well as by Trac itself. The component to enable/disable is specified via the name of the option. Whether its enabled is determined by the option value; setting the value to `enabled` or `on` will enable the component, any other value (typically `disabled` or `off`) will disable the component. | 
                          |  | 22 |  | 
                          |  | 23 | The option name is either the fully qualified name of the components or the module/package prefix of the component. The former enables/disables a specific component, while the latter enables/disables any component in the specified package/module. | 
                          |  | 24 |  | 
                          |  | 25 | Consider the following configuration snippet: | 
                          |  | 26 | {{{ | 
                          |  | 27 | [components] | 
                          |  | 28 | trac.ticket.report.ReportModule = disabled | 
                          |  | 29 | webadmin.* = enabled | 
                          |  | 30 | }}} | 
                          |  | 31 |  | 
                          |  | 32 | The first option tells Trac to disable the [wiki:TracReports report module]. The second option instructs Trac to enable all components in the `webadmin` package. Note that the trailing wildcard is required for module/package matching. | 
                          |  | 33 |  | 
                          |  | 34 | See the ''Plugins'' page on ''About Trac'' to get the list of active components (requires `CONFIG_VIEW` [wiki:TracPermissions permissions].) | 
                          |  | 35 |  | 
                          |  | 36 | See also: TracPlugins | 
                          |  | 37 |  | 
                          |  | 38 | ''Note that prior to Trac r2335 (that applies to 0.9b1 and 0.9b2), you would use a `[disabled_components]` section instead. See a [http://projects.edgewall.com/trac/wiki/TracIni?version=42 previous version] of this page for the details.'' | 
                          |  | 39 |  | 
                          |  | 40 | ---- | 
                          |  | 41 | See also: TracGuide, TracAdmin, TracEnvironment | 
                          |  | 42 |  |