Linux

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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This error comes many times in Virtouzzo 4 installation on 32bit or 64bit Platform on CentOS , mentioning that the network controller is not recognizable by Virtouzzo. The exact error is similar to below : — The following devices are not supported by Virtuozzo: If you will continue the installation, Virtuozzo Containers may fail to […]

Continue reading about Error : “Virtuozzo does not recognize 82574L controller” Resolution

In many situations your resource usage may increase our the time and in this situation one simple way is to upgrade to a bigger and more powerful server. The other possible way is to setup a separate MySQL server just for databases and keep a main server running as Web and Mail server. CPanel has […]

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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 […]

Continue reading about How To : Start IPs on the server if they are assigned but not working

Riz Khan on April 27th, 2010

Many times swap is not setup according to the requirement during the server setup/OS install, and once the server has been inducted in production its not possible to reinstall the OS. Or simply the swap size requirement can increase over time on a server. In such scenario we can add swap on the server using […]

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