Category Archives: Linux Cluster

Moving Files Between Linux Systems With SCP

Articles CentOS Configuration fedora How To How To's Installation Linux Linux Cluster Monitoring OpenSource redhat RPM Packages SCP SSH SCP SUSE Terminal Tips and Tricks

This article is about how to move files between servers using the scp (secure copy) command. To show how it works, I will move files from my HDD to a virtual machine running on VirtualBox. There is Linux Mint 11 installed on both drives.
This tutorial comes without warranty of any kind. I do not guarantee that this will work for you.

1 Preliminary Note

Using scp you can not only move files to and between virtual machines like I will do, but move them to any server on the world as well. You only have to know that server’s IP adress and the passwords needed to access it.

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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 is optional)
2. gcc, glib, glibc-common, gd and gd-devel

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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 node1: 192.168.3.224
IP Address of node2: 192.168.3.225
Default Gateway of both machines: 192.168.3.1
DNS Server: 192.168.2.11

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Joomla CMS Installation on web servers Linux Load Balancing Urdu CBT by Babar Zahoor

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Joomla CMS Installation on web servers Linux Load Balancing Urdu CBT by Babar Zahoor v3 from Babar Zahoor on Vimeo.

Joomla CMS Installation on web servers Linux Load Balancing Urdu CBT by Babar Zahoor v3

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Joomla CMS Installation on web servers Linux Load Balancing Urdu CBT by Babar Zahoor

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Joomla CMS Installation on web servers Linux Load Balancing Urdu CBT by Babar Zahoor v2 from Babar Zahoor on Vimeo.

Joomla CMS Installation on web servers Linux Load Balancing Urdu CBT by Babar Zahoor v2

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Installation of Joomla CMS on Web server Linux Load Balancing Urdu CBT by Babar Zahoor v1

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Installation of Joomla CMS on web server Urdu CBT by Babar Zahoor v1 from Babar Zahoor on Vimeo.

Installation of Joomla CMS on Web server Linux Load Balancing Urdu CBT by Babar Zahoor v1

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