cPanel KnowledgeBase and Troubleshooting, cPanel Server Fixes and Tutorials

PHP being the dominant language on the Internet, Many cpanel customers used multiple versions of PHP 5.2, 5.3, 5.4 and 5.5 for their customer php application. In Cpanel, CloudLinux Multiple cPanel versions plugin providing option to select among a large number of PHP extensions. Quite often one user needs one extension while the other customer needs […]

Warning: Unknown: Unable to allocate memory for pool. in Unknown on line 0 APC or Alternative PHP Cache (APC) is a free and open opcode cache for PHP. APC allows for caching of opcode generated during PHP script parsing and execution by the Zend engine. If you are using APC 3.1.9 and you are using […]

SecurityException in Application cpp 193: Do not have root privileges. Executable not setuid root? There are many reason available to cause this Internet Server Error when you running php as CGI. [Tue Oct 08 20:33:41 2013] [error] [client ] SecurityException in Application.cpp:193: Do not have root privileges. Executable not set-uid root? [Tue Oct 08 20:33:41 […]

How to change Apache PHP Handler via command line? We can change php handler through WHM > Service Configuration > Configure PHP and suEXEC but in order to change it via command line, use the following commands to change PHP handler via command line. If you wish you may also check and configure Apache PHP Knowledgebase. […]

XCache is a fast, stable ​PHP opcode cacher that has been tested and is now running on production servers under high load. It is tested (on linux) and supported on all of the latest ​PHP release branches such as PHP_5_1 PHP_5_2 PHP_5_3 PHP_5_4. ThreadSafe/Windows is also perfectly supported. It overcomes a lot of problems that […]

Disable user unwanted custom php.ini file in your cpanel server. suPHP is a module that enhances overall server security. It forces the system to execute PHP scripts with user privileges as opposed to Web server privileges. suPHP is a good security measure especially when you expect to host multiple unrelated websites or hosting accounts. Most […]

You can use the following php script which is used to test mysql database connection on your cpanel server. <?php $link = mysql_connect(‘db_host’, ‘db_username’, ‘db_password’); if (!$link) { die(‘Could not connect the database: ‘ . mysql_error()); } echo ‘Database Connected successfully’; mysql_close($link); ?> db_host : Mostly used ‘localhost’ when you connect on the same server. […]

With fast-cgi, custom php.ini needs to be in the cgi-bin folder. 1) Move php.ini to cgi-bin folder 2) In cgi-bin folder, create php.fcgi and put the following in this file: #!/bin/sh export PHP_FCGI_CHILDREN=1 export PHP_FCGI_MAX_REQUESTS=10 exec /usr/local/cpanel/cgi-sys/php5 3) chmod php.fcgi to 755. 4) Upload .htaccess under public_html, put the following: AddHandler php5-fastcgi .php Action php5-fastcgi […]