Month: January 2013

Clear/Free/Remove Cache memory from Linux Server ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Please use belwo command to clear Cache memory from Linux Server free -m echo 1 > /proc/sys/vm/drop_caches ======= eg : BEFORE : root@lnx [~]# free -m total used free shared buffers cached Mem: 12001 11614 386 0 2026 6996 -/+ buffers/cache: 2592 9409 Swap: 1907 0 1907 root@lnx [~]# […]

Fatal error: Class ‘PDO’ not found in …includes/database/database.inc on line 184 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ While browsing domain if you get above error then – Please try to resolved issue with following steps. PDO support had been compiled in, but not enabled .Our server has PHP 5.2.x and 5.3x installed, with PDO support. Adding ————- extension=pdo.so extension=pdo_mysql.so ————- […]

WordPress issue : ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If plugin or theme is not compatible then sometimes site shows blank page and error_logs file does not generate the error logs, then need to enable the WP_DEBUG in wp-config.php file. After enabling this function, it will show an error on the site and it will find out which is the […]