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php.ini

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PHP settings are defined in: -- a main configuration file, usually found under /etc/php5/php.ini; some distributions provide different configuration environments, e.g. - - /etc/php5/php.ini - used when running console scripts - - /etc/php5/apache2/php.ini - used when a client requests PHP resources from Apache - - /etc/php5/php-fpm.conf - used when PHP requests are proxied to PHP-FPM -- additional configuration files/entries, depending on the installed/enabled extensions: - - /etc/php/conf.d/xdebug.ini

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Locate .ini files

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Console environment

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$ php --ini
-Configuration File (php.ini) Path: /etc/php
-Loaded Configuration File:         /etc/php/php.ini
-Scan for additional .ini files in: /etc/php/conf.d
-Additional .ini files parsed:      /etc/php/conf.d/xdebug.ini
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Server environment

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  • create a phpinfo.php script located in a path supported by the web server, e.g.
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    • Apache (with user dirs enabled): /home/myself/public_html/phpinfo.php
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    • /var/www/test/phpinfo.php
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  • make sure the script is readable by the web server user/group (usually, www, www-data or httpd)
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  • access the script from a web browser
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  • look at the Loaded Configuration File and Scan this dir for additional .ini files entries
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<?php phpinfo(); ?>
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fail2ban

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fail2ban is an intrusion prevention framework that reads server (Apache, SSH, etc.) and uses iptables profiles to block brute-force attempts: -- Official website -- Source code

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Read Shaarli logs to ban IPs

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Example configuration: -- allow 3 login attempts per IP address -- after 3 failures, permanently ban the corresponding IP adddress

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/etc/fail2ban/jail.local

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[shaarli-auth]
-enabled  = true
-port     = https,http
-filter   = shaarli-auth
-logpath  = /var/www/path/to/shaarli/data/log.txt
-maxretry = 3
-bantime = -1
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/etc/fail2ban/filter.d/shaarli-auth.conf

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[INCLUDES]
-before = common.conf
-[Definition]
-failregex = \s-\s<HOST>\s-\sLogin failed for user.*$
-ignoreregex = 
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Robots - Restricting search engines and web crawler traffic

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Creating a robots.txt with the following contents at the root of your Shaarli installation will prevent honest web crawlers from indexing each and every link and Daily page from a Shaarli instance, thus getting rid of a certain amount of unsollicited network traffic.

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User-agent: *
-Disallow: /
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See: -- http://www.robotstxt.org/ -- http://www.robotstxt.org/robotstxt.html -- http://www.robotstxt.org/meta.html

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