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.. _installation nginx:
==================
Install with nginx
==================
.. _nginx:
https://docs.nginx.com/nginx/admin-guide/
.. _nginx server configuration:
https://docs.nginx.com/nginx/admin-guide/web-server/web-server/#setting-up-virtual-servers
.. _nginx beginners guide:
http://nginx.org/en/docs/beginners_guide.html
.. _Getting Started wiki:
https://www.nginx.com/resources/wiki/start/
.. contents:: Contents
:depth: 2
:local:
:backlinks: entry
The nginx HTTP server
=====================
If nginx_ is not installed (uwsgi will not work with the package nginx-light)
install it now.
.. tabs::
.. group-tab:: Ubuntu / debian
.. code:: sh
sudo -H apt-get install nginx
.. group-tab:: Arch Linux
.. code-block:: sh
sudo -H pacman -S nginx-mainline
sudo -H systemctl enable nginx
sudo -H systemctl start nginx
.. group-tab:: Fedora / RHEL
.. code-block:: sh
sudo -H dnf install nginx
sudo -H systemctl enable nginx
sudo -H systemctl start nginx
Now at http://localhost you should see a *Welcome to nginx!* page, on Fedora you
see a *Fedora Webserver - Test Page*. The test page comes from the default
`nginx server configuration`_:
.. tabs::
.. group-tab:: Ubuntu / debian
.. code:: sh
less /etc/nginx/nginx.conf
there is a line including site configurations from:
.. code:: nginx
include /etc/nginx/sites-enabled/*;
.. group-tab:: Arch Linux
.. code-block:: sh
less /etc/nginx/nginx.conf
in there is a configuration section named ``server``:
.. code-block:: nginx
server {
listen 80;
server_name localhost;
# ...
}
.. group-tab:: Fedora / RHEL
.. code-block:: sh
less /etc/nginx/nginx.conf
there is a line including site configurations from:
.. code:: nginx
include /etc/nginx/conf.d/*.conf;
.. _nginx searx site:
A searx site
============
.. sidebar:: public to the internet?
If your searx instance is public, stop here and first install :ref:`filtron
reverse proxy <filtron.sh>` and :ref:`result proxy morty <morty.sh>`, see
:ref:`installation scripts`.
Now you have to create a configuration for the searx site. If nginx_ is new to
you, the `nginx beginners guide`_ is a good starting point and the `Getting
Started wiki`_ is always a good resource *to keep in the pocket*.
.. tabs::
.. group-tab:: Ubuntu / debian
Create configuration at ``/etc/nginx/sites-available/searx`` and place a
symlink to sites-enabled:
.. code:: sh
sudo -H ln -s /etc/nginx/sites-available/searx /etc/nginx/sites-enabled/searx
.. group-tab:: Arch Linux
In the ``/etc/nginx/nginx.conf`` file, replace the configuration section
named ``server``.
.. group-tab:: Fedora / RHEL
Create configuration at ``/etc/nginx/conf.d/searx`` and place a
symlink to sites-enabled:
.. tabs::
.. group-tab:: filtron at ``/`` & ``/morty``
Use this setup, if your instance is public to the internet:
.. code:: nginx
location / {
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
proxy_pass http://127.0.0.1:4004/;
}
.. code:: nginx
location /morty {
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
proxy_pass http://127.0.0.1:3000/;
}
For a fully result proxification add :ref:`morty's <searx_morty>` public
URL to your :origin:`searx/settings.yml`:
.. code:: yaml
result_proxy:
# replace searx.example.com with your server's public name
url : http://searx.example.com/
.. group-tab:: searx at ``/``
Use this setup only, if your instance is **NOT** public to the internet:
.. code:: nginx
server {
listen 80;
listen [::]:80;
# replace searx.example.com with your server's public name
server_name searx.example.com;
root /usr/local/searx/searx;
location /static {
}
location / {
include uwsgi_params;
uwsgi_pass unix:/run/uwsgi/app/searx/socket;
}
}
.. group-tab:: searx at ``/searx``
Use this setup only, if your instance is **NOT** public to the internet:
.. code:: nginx
location /searx/static {
alias /usr/local/searx/searx/static;
}
location /searx {
uwsgi_param SCRIPT_NAME /searx;
include uwsgi_params;
uwsgi_pass unix:/run/uwsgi/app/searx/socket;
}
**OR** using reverse proxy. Please, note that reverse proxy advised to be
used in case of single-user or low-traffic instances.
.. code:: nginx
location /searx/static {
alias /usr/local/searx/searx/static;
}
location /searx {
proxy_pass http://127.0.0.1:8888;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Script-Name /searx;
proxy_buffering off;
}
Enable ``base_url`` in :origin:`searx/settings.yml`
.. code:: yaml
server:
# replace searx.example.com with your server's public name
base_url : http://searx.example.com/searx/
Restart service:
.. tabs::
.. group-tab:: Ubuntu / debian
.. code:: sh
sudo -H systemctl restart nginx
sudo -H systemctl restart uwsgi
.. group-tab:: Arch Linux
.. code:: sh
sudo -H systemctl restart nginx
sudo -H systemctl restart uwsgi
.. group-tab:: Fedora
.. code:: sh
sudo -H systemctl restart nginx
sudo -H systemctl restart uwsgi
Disable logs
============
For better privacy you can disable nginx logs in ``/etc/nginx/nginx.conf``.
.. code:: nginx
http {
# ...
access_log /dev/null;
error_log /dev/null;
# ...
}
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