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# Server Customization

The Upgrade script overrides all the modifications that made in server configurations, but there are several ways to make customization properly.

# Custom PHP configuration

Create new file in /etc/php/php-fpm.d/ directory with .ini extension.

# Example

echo "upload_max_filesize = 400M \n post_max_size = 400M" > /etc/php/php-fpm.d/60-increase-memory-limit.ini
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# Custom PHP-FPM configuration

Create new files in /etc/php/php-fpm.d/ with .conf extension. For example, /etc/php/php-fpm.d/custom.conf.

# Custom Nginx config

List of available configuration files.

  • /etc/nginx/conf.d/local/keitaro/admin.inc. Use that file to insert customization under location /admin {} section.
  • /etc/nginx/conf.d/local/keitaro/nontracker.inc. Use that file to insert customization for landing pages.
  • /etc/nginx/conf.d/local/keitaro/realip.inc. Use that file to customize reaip resolutions.
  • /etc/nginx/conf.d/local/keitaro/server.inc. Use that file to customize server {} section.
  • /etc/nginx/conf.d/local/keitaro/tracker.inc. Use that file to insert customize traffic handing.

Validate configuration:

nginx -t
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Restart nginx

service nginx
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How to restrict access to control panel by IP?

To block all IPs, except 1.2.3.4 to access to the control panel, run:

echo 'allow 1.2.3.4; deny all;' > /etc/nginx/conf.d/local/keitaro/admin.inc
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How to block specific IP? 
echo 'deny 1.2.3.4; allow all;' > /etc/nginx/conf.d/local/keitaro/server.inc
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# Custom MariaDB (MySQL) configuration

Create new file in /etc/my.cnf.d/ directory with .cnf extension. For example, /etc/my.cnf.d/x-overrides.cnf with.

Restart MariaDB:

service mysql restart
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# Firewall

To open a port, run:

firewall-cmd --permanent --add-port=port_number/tcp
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For example, to open port 80, run:

firewall-cmd --permanent --add-port=80/tcp
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To add a range of ports, tun:

firewall-cmd --permanent --add-port=6500-6700/udp
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To add several ports with one command (here for port 80 and 443):

firewall-cmd --permanent --add-port=80/tcp --add-port=443/tcp
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# Sending emails

There's no special email service on a server, all emails should be sent with the external service.

For 100-150 emails daily use Gmail.

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