Tag Archive for tutorial

Installation guide: VMware ESXi 5 – Free Hypervisor (720p)

This video tutorial will show you how to install VMware ESXi 5. This fully functional hypervisor lets you virtualize your servers and run your applications in virtual machines in a matter of minutes.



Video tutorial: Installing iRedMail – An Open Source mail solution on CentOS 5.x

Quick installation of iRedMail 0.7.4 on a CentOS 5.7 machine.


What iRedMail is:


* A ZERO COST, fully fledged, full-featured mail server solution. All components are free and open source softwares.
* An open source project, released under GPLv2, hosted on BitBucket (moved from Google Code).


What iRedMail does:


* Install and configure mail server related BINARY packages automatically from repositories which officially provided by Linux/BSD distributions.


More information about iRedMail can be found on www.iredmail.org



Video tutorial: Installing Cacti on CentOS 5.7

Hi everyone. In this video tutorial I will show you how to install Cacti (Network graphing solution) on CentOS 5.7.



Installing Zimbra on CentOS 6

Hi everyone. In this video tutorial I will show you how to install VMware Zimbra (open source edition) on a CentOS 6.2 machine.




Step by step guide:

1. Install CentOS 6.2 minimal
2. Stop Postfix by running ‘service postfix stop’ and disable it at boot time ‘chkconfig postfix off’
3. Install a few required packages ‘yum install nc perl sysstat libstdc++.i686 wget nano’
4. Use any text editor to comment ‘Defaults requiretty’ out in sudoers. You can find the file in /etc/sudoers or by typing visudo.
5. Download the lastest version at zimbra.com
6. Extract using ‘tar xvf zcs.x.x.x’
7. Install by using ‘./install.sh –platform-override’.
8. Follow the steps in the setup guide.


Don´t forget to edit the firewall rules & edit the /etc/hosts file!!


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