WHM

Riz Khan on June 5th, 2010

On Cpanel servers the exim smtp some time report below error in the exim logs : T=remote_smtp defer (-53): retry time not reached for any host If exim logs report this error then the most likely cause for this issue is corruption of exim databases, specially if it reports this error for each email. To […]

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If you are facing a problem where databases in the Cpanel account are showing 0Mb disk usage, then usually its caused by the related Cpanel configuration being set to 0 (zero). You can check this by finding the value of parameter ‘disk_usage_include_sqldbs‘ in the cpanel.config file using below : root@CpanelServer [~]# grep disk_usage_include_sqldbs /var/cpanel/cpanel.config disk_usage_include_sqldbs=0 […]

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Riz Khan on May 19th, 2010

rkhunter is a good tool for server security audit, either you are doing a general proactive error or in a suspicion of server compromise. Its easy to install and use , you can install rkhunter following below steps : Note : It do not give accurate results in VPS environment so its only recommended for […]

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Riz Khan on May 13th, 2010

Installing extension managers like Zend Optimizer or Ion Cube etc is not very difficult, but Cpanel provides a script to install the extension managers making it further easy. The script is located under the normal /scripts directory on Cpanel servers : /scripts/phpextensionmgr It provides the options to list, check status , install or remove any […]

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There are instances when additional IPs are assigned to a certain server but they still do not ping or respond, and only the main IP of the server pings. For Cpanel based servers you will find them assigned at below link as well : WHM >> IP Functions >> Show IP Address Usage You can […]

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Riz Khan on April 24th, 2010

Cpanel now support the optional apache module mod_spelling using which you can have the optoin for your URLs to load even if they have one spelling mistake or there is one capitalization error, which would give non found 404 otherwise as Linux is cases senstive operating system. e.g. If you have below URL : http://yourdomain.com/yourpage.html […]

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