Author: M. Habib

Learn | Teach Open Source Technologies

Linux Find Out CPU Architecture Information

How do I find out my CPU architecture information under Linux operating systems? You can use /proc/cpuinfo file or use the lscpu command to get info about CPU architecture. It will display information like: Number of CPUs Threads Cores Sockets NUMA nodes

How to install RPM package in Linux

Linux Install an RPM File RPM is nothing but a a package management system. To install an rpm file, open a terminal and then type the following command: rpm -ivh .rpm.file-name

SETTING UP LINUX YUM REPOSITORY IN REDHAT/CENTOS

when we implement the REDHAT based servers, when we dont have the proper license we will be facing a lot of issues for installing the softwares. So to overcome the issue we need to setup the LOCAL REPOSITORY server. this  will eliminate the installation issues.Below i have explained how to setup the repo server step-by-step. SETTING…
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Moving Files Between Linux Systems With SCP

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…
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Installing Alfresco 3.4.d On Fedora

This document describes how to install and setup Alfresco Content Server Community Edition by “Alfresco Software inc.” on a Fedora  based webserver from a WAR package on a Tomcat webserver with postgreSQL database as backend. For other distributions there might be minor changes as to the software prerequisites installation procedures. I took my time to…
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Bugzilla Setup on CentOS 6

About What is Bugzilla? Bugzilla is a “Defect Tracking System” or “Bug-Tracking System”. Defect Tracking Systems allow individual or groups of developers to keep track of outstanding bugs in their product effectively. Most commercial defect-tracking software vendors charge enormous licensing fees. Despite being “free”, Bugzilla has many features its expensive counterparts lack. Consequently, Bugzilla has…
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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,…
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Authentication Server: Setting up FreeRADIUS in RHEL, CENTOS

Installing FreeRADIUS Head over to the FreeRADIUS site, http://www.freeradius.org/, and download the latest release. # cd /usr/local/src # wget ftp://ftp.freeradius.org/pub/radius/freeradius-1.0.0.tar.gz # tar zxfv freeradius-1.0.0.tar.gz # cd freeradius-1.0.0 Configure, make and install: # ./configure # make # make install You can pass options to configure. Use ./configure –help or read the README file, for more information.…
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vSphere 5 How To Install vCenter Server 5.0

VMware vCenter Server is “THE” management system for your VMware vSphere private cloud It’s used to manage your clusters of ESXi servers, configure HA, DRS and vMotion, manage your virtual networks and their interfaces to the physical network. Its also used to provison storage (maybe even integrated with your SAN) and create virtual machines, including templates and…
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