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Server Managment

How to install System Integrity Monitor (SIM) Cpanel

Description: SIM is a system and services monitor for ‘SysVinit’ systems. It is designed to be intuitive and modular in nature, and to provide a clean and informative status system. It does this by consistently verifying that services are online, load averages are in check, and log files are at reasonable sizes. Many other SIM modules sport different and in-depth …

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CentOS Linux install and configure NTP to synchronize the system clock

Q. How do I install and configure NTP under CentOS Linux 5 server to synchronize the system clock? A. You can easily install NTP (Network Time Protocol, a means of transmitting time signals over a computer network) using yum command under Redhat or CentOS/Fedora core Linux. Procedure Login as the root user Type the following command to install ntp # …

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cPanel: Apache + PHP FastCGI Data Timeout Error

If you are run on cPanel server and have FastCGI enabled in Apache, you might facing following error which caused your website hang or prompting ’500 Internal Server Error’ message. When checking into/etc/httpd/log/error_log, you will see something similar as below: [warn] .. mod_fcgid: read data timeout in 40 seconds, ... [error] .. Premature end of script headers: index.php ... This …

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Linux: Check Ram Speed and Type

How do I check RAM speed and type (line DDR or DDR2) without opening my computer? I need to purchase RAM and I need to know the exact speed and type installed. How do I find out ram information from a shell prompt? You need to use biosdecode command line utility. Dmidecode is a tool or dumping a computer’s DMI (some say …

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