mirror of https://github.com/searxng/searxng.git
329 lines
10 KiB
ReStructuredText
329 lines
10 KiB
ReStructuredText
.. _settings.yml:
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================
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``settings.yml``
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================
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This page describe the options possibilities of the :origin:`searx/settings.yml`
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file.
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.. sidebar:: Further reading ..
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- :ref:`use_default_settings.yml`
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- :ref:`search API`
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.. contents:: Contents
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:depth: 2
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:local:
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:backlinks: entry
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.. _settings location:
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settings.yml location
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=====================
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First, searx will try to load settings.yml from these locations:
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1. the full path specified in the ``SEARX_SETTINGS_PATH`` environment variable.
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2. ``/etc/searx/settings.yml``
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If these files don't exist (or are empty or can't be read), searx uses the :origin:`searx/settings.yml` file.
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.. _settings global:
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Global Settings
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===============
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.. code:: yaml
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general:
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debug : False # Debug mode, only for development
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instance_name : "searx" # displayed name
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git_url: https://github.com/searx/searx
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git_branch: master
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issue_url: https://github.com/searx/searx/issues
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docs_url: https://searx.github.io/searx
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public_instances: https://searx.space
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contact_url: False # mailto:contact@example.com
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wiki_url: https://github.com/searx/searx/wiki
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twitter_url: https://twitter.com/Searx_engine
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``debug`` :
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Allow a more detailed log if you run searx directly. Display *detailed* error
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messages in the browser too, so this must be deactivated in production.
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``contact_url``:
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Contact mail address or WEB form.
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``git_url`` and ``git_branch``:
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Changes this, to point to your searx fork (branch).
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``docs_url``
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If you host your own documentation, change this URL.
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``wiki_url``:
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Link to your wiki (or ``False``)
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``twitter_url``:
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Link to your tweets (or ``False``)
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.. code:: yaml
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server:
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port : 8888
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bind_address : "127.0.0.1" # address to listen on
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secret_key : "ultrasecretkey" # change this!
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base_url : False # set custom base_url (or False)
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image_proxy : False # proxying image results through searx
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default_locale : "" # default interface locale
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default_theme : oscar # ui theme
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default_http_headers:
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X-Content-Type-Options : nosniff
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X-XSS-Protection : 1; mode=block
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X-Download-Options : noopen
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X-Robots-Tag : noindex, nofollow
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Referrer-Policy : no-referrer
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``port`` & ``bind_address``:
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Port number and *bind address* of the searx web application if you run it
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directly using ``python searx/webapp.py``. Doesn't apply to searx running on
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Apache or Nginx.
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``secret_key`` :
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Used for cryptography purpose.
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``base_url`` :
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The base URL where searx is deployed. Used to create correct inbound links.
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``image_proxy`` :
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Allow your instance of searx of being able to proxy images. Uses memory space.
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``default_locale`` :
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Searx interface language. If blank, the locale is detected by using the
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browser language. If it doesn't work, or you are deploying a language
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specific instance of searx, a locale can be defined using an ISO language
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code, like ``fr``, ``en``, ``de``.
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``default_theme`` :
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Name of the theme you want to use by default on your searx instance.
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.. _HTTP headers: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers
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``default_http_headers``:
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Set additional HTTP headers, see `#755 <https://github.com/searx/searx/issues/715>`__
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.. code:: yaml
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outgoing: # communication with search engines
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request_timeout : 2.0 # default timeout in seconds, can be override by engine
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# max_request_timeout: 10.0 # the maximum timeout in seconds
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useragent_suffix : "" # informations like an email address to the administrator
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pool_connections : 100 # Number of different hosts
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pool_maxsize : 10 # Number of simultaneous requests by host
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# uncomment below section if you want to use a proxy
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# proxies:
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# http:
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# - http://proxy1:8080
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# - http://proxy2:8080
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# https:
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# - http://proxy1:8080
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# - http://proxy2:8080
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# uncomment below section only if you have more than one network interface
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# which can be the source of outgoing search requests
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# source_ips:
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# - 1.1.1.1
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# - 1.1.1.2
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``request_timeout`` :
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Global timeout of the requests made to others engines in seconds. A bigger
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timeout will allow to wait for answers from slow engines, but in consequence
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will slow searx reactivity (the result page may take the time specified in the
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timeout to load). Can be override by :ref:`settings engine`
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``useragent_suffix`` :
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Suffix to the user-agent searx uses to send requests to others engines. If an
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engine wish to block you, a contact info here may be useful to avoid that.
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.. _requests proxies: https://requests.readthedocs.io/en/latest/user/advanced/#proxies
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.. _PySocks: https://pypi.org/project/PySocks/
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``proxies`` :
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Define one or more proxies you wish to use, see `requests proxies`_.
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If there are more than one proxy for one protocol (http, https),
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requests to the engines are distributed in a round-robin fashion.
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- Proxy: `see <https://2.python-requests.org/en/latest/user/advanced/#proxies>`__.
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- SOCKS proxies are also supported: `see <https://2.python-requests.org/en/latest/user/advanced/#socks>`__
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``source_ips`` :
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If you use multiple network interfaces, define from which IP the requests must
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be made. This parameter is ignored when ``proxies`` is set.
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.. code:: yaml
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locales:
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en : English
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de : Deutsch
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he : Hebrew
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hu : Magyar
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fr : Français
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es : Español
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it : Italiano
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nl : Nederlands
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ja : 日本語 (Japanese)
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tr : Türkçe
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ru : Russian
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ro : Romanian
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``locales`` :
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Locales codes and their names. Available translations of searx interface.
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.. _settings engine:
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Engine settings
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===============
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.. sidebar:: Further reading ..
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- :ref:`engines-dev`
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.. code:: yaml
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- name : bing
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engine : bing
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shortcut : bi
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base_url : 'https://{language}.wikipedia.org/'
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categories : general
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timeout : 3.0
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api_key : 'apikey'
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disabled : True
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language : en_US
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#proxies:
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# http:
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# - http://proxy1:8080
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# - http://proxy2:8080
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# https:
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# - http://proxy1:8080
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# - http://proxy2:8080
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# - socks5://user:password@proxy3:1080
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# - socks5h://user:password@proxy4:1080
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``name`` :
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Name that will be used across searx to define this engine. In settings, on
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the result page...
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``engine`` :
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Name of the python file used to handle requests and responses to and from this
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search engine.
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``shortcut`` :
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Code used to execute bang requests (in this case using ``!bi`` or ``?bi``)
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``base_url`` : optional
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Part of the URL that should be stable across every request. Can be useful to
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use multiple sites using only one engine, or updating the site URL without
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touching at the code.
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``categories`` : optional
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Define in which categories this engine will be active. Most of the time, it is
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defined in the code of the engine, but in a few cases it is useful, like when
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describing multiple search engine using the same code.
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``timeout`` : optional
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Timeout of the search with the current search engine. **Be careful, it will
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modify the global timeout of searx.**
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``api_key`` : optional
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In a few cases, using an API needs the use of a secret key. How to obtain them
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is described in the file.
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``disabled`` : optional
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To disable by default the engine, but not deleting it. It will allow the user
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to manually activate it in the settings.
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``language`` : optional
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If you want to use another language for a specific engine, you can define it
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by using the full ISO code of language and country, like ``fr_FR``, ``en_US``,
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``de_DE``.
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``weigth`` : default ``1``
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Weighting of the results of this engine.
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``display_error_messages`` : default ``True``
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When an engine returns an error, the message is displayed on the user interface.
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.. note::
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A few more options are possible, but they are pretty specific to some
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engines, and so won't be described here.
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.. _settings use_default_settings:
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use_default_settings
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====================
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.. note::
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If searx is cloned from a git repository, most probably there is no need to have an user settings.
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The user defined settings.yml can relied on the default configuration :origin:`searx/settings.yml` using ``use_default_settings: True``.
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In the following example, the actual settings are the default settings defined in :origin:`searx/settings.yml` with the exception of the ``secret_key`` and the ``bind_address``:
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.. code-block:: yaml
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use_default_settings: True
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server:
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secret_key: "uvys6bRhKHUdFF5CqbJonSDSRN8H0sCBziNSrDGNVdpz7IeZhveVart3yvghoKHA"
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bind_address: "0.0.0.0"
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With ``use_default_settings: True``, each settings can be override in a similar way, the ``engines`` section is merged according to the engine ``name``.
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In this example, searx will load all the engine and the arch linux wiki engine has a :ref:`token<private engines>`:
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.. code-block:: yaml
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use_default_settings: True
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server:
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secret_key: "uvys6bRhKHUdFF5CqbJonSDSRN8H0sCBziNSrDGNVdpz7IeZhveVart3yvghoKHA"
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engines:
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- name: arch linux wiki
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tokens: ['$ecretValue']
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It is possible to remove some engines from the default settings. The following example is similar to the above one, but searx doesn't load the the google engine:
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.. code-block:: yaml
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use_default_settings:
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engines:
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remove:
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- google
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server:
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secret_key: "uvys6bRhKHUdFF5CqbJonSDSRN8H0sCBziNSrDGNVdpz7IeZhveVart3yvghoKHA"
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engines:
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- name: arch linux wiki
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tokens: ['$ecretValue']
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As an alternative, it is possible to specify the engines to keep. In the following example, searx has only two engines:
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.. code-block:: yaml
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use_default_settings:
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engines:
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keep_only:
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- google
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- duckduckgo
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server:
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secret_key: "uvys6bRhKHUdFF5CqbJonSDSRN8H0sCBziNSrDGNVdpz7IeZhveVart3yvghoKHA"
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engines:
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- name: google
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tokens: ['$ecretValue']
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- name: duckduckgo
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tokens: ['$ecretValue']
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