Tag Archive for video

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.


DonĀ“t forget to edit the firewall rules & edit the /etc/hosts file!!


Please rate/comment/subscribe to my YouTube channel: Let me know what you think.