Highly Available Linux Cluster for (LAMP) Apache, MySQL, PHP using DRBD and HeartBeat on CentOS / RedHat / Fedora

          Disclaimer: The following steps are performed on Virtual machines and tested successfully. It is advised to test first on raw / virtual machines and then in production environment. We will setup for Apache Webserver and MySQL on High Availability Cluster (2 Nodes). Test Scenario:

Urdu CBT Linux System Administration-003-Apache Web Server-5/5

This CBT shows how to configure Apache Web Server on CENTOS through CLI. Valid for Fedora, RHEL, CENTOS, and any other distribution derived from these. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Linux System Administration-003-Apache Web Server-4/5

This CBT shows how to configure Apache Web Server on CENTOS through CLI. Valid for Fedora, RHEL, CENTOS, and any other distribution derived from these. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Linux System Administration-003-Apache Web Server-3/5

This CBT shows how to configure Apache Web Server on CENTOS through CLI. Valid for Fedora, RHEL, CENTOS, and any other distribution derived from these. Author: Muhammad Kamran Azeem Site: http://wbitt.com

Urdu CBT Linux System Administration-003-Apache Web Server – 2/5

This CBT shows how to configure Apache Web Server on CENTOS through CLI. Valid for Fedora, RHEL, CENTOS, and any other distribution derived from these. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Urdu CBT Linux System Administration-003-Apache Web Server – 1/5

This CBT shows how to configure Apache Web Server on CENTOS through CLI. Valid for Fedora, RHEL, CENTOS, and any other distribution derived from these. Author: Muhammad Kamran Azeem Courtesy: http://wbitt.com

Installing Nagios core on RHEL / CENTOS 5.x – RHEL / CentOS 6.x Fedora 15/16/17/18/19/20

What is Nagios An enterprise-class monitoring and alerting solution that provides organizations with extended insight of their IT infrastructure before problems affect critical business processes. Requirements We require following things for Installing Nagios: These are Just Pre-requisites. We need them to other things work … 1. Apache and PhP (php […]

Highly Available WEB Servers Cluster Configuration by using rsync and heartbeat Linux based Utilities

Highly Available  WEB Servers Cluster Configuration  by using rsync and  heartbeat Linux based Utilities Written by: Muhammad Farrukh Siddique (LPIC) Operating System on both machines: CentOS-5.3 Final  Required RPMs: Heartbeat,rsync,httpd Service to be mirrored: web service (httpd) First Machine name (fqdn): node1.ha.int  Second Machine name (fqdn): node2.ha.int IP Address of […]