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CENTOS / Linux – Make your server fly with Flashcache

Saturday, 27 May 2017

Flashcache at Facebook: From 2010 to 2013 and beyond

First of all, note the disk IO without SSD cache:

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CentOS 7 LAMP Server – Apache, PHP And MySQL

Thursday, 18 May 2017

Once CentOS minimal OS is installed…

Installing Nano (Editor)

Installing MySQL 5

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CentOS 7 – Install LUA

Wednesday, 17 May 2017

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CentOS – IP FailOver Setup Using KeepAlived

Saturday, 15 April 2017

Install Required Packages

Install Keepalived

Configure Keepalived on first node

Keepalived configuration File: /etc/keepalived/keepalived.conf

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How can I ensure only the root user have the right to halt/reboot the system?

Friday, 17 February 2017

CentOS/RHEL/Fedora

You can disable access to these commands by removing their entries in the /etc/security/console.apps/*:

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