We will trying to monitor Windows Memory Usage, Diskspace, CPU Load and Uptime From Nagios.

First we need to have a nagios up and running smoothly.
Please follow up this url to install nagios http://www.nagios.org

Next we also need a windows nagios agent.
Download windows nagios agent from this url http://nsclient.ready2run.nl/download/nsclient_201.zip

Install nagios agent / nsclient to your windows server/client.

There is an error in Cpanel hosting server that cause Add-on domain is not working properly.

Here is a various symptoms:
* When user adding add-on domain and delete it and then re-adding it again, it will show error
* Or if the domain to be added was a single user account on the same server (even after being terminated) it cant be added
* Add-on just disappear after CPANEL update

The fastest solution is :
Login into your Cpanel server with root access.

What is IonCube ?

Secure and license your PHP scripts with the ionCube PHP Encoder. Protect files with PHP encoding, encryption, obfuscation and licensing capabilities.

Prepare Webserver and PHP
I assume you already have apache webserver and php installed on your server.

Download IonCube and Install it :

The Windows Time service (W32Time) is designed to maintain date and time synchronization for computers running Windows 2000XP/2003. The primary use for such time synchronization is to ensure the security of Kerberos authentication within an Active Directory environment. To prevent replay attacks, Kerberos tickets presented to domain controllers by clients are time-stamped. The authenticating domain controller checks to make sure the timestamp is unique and falls within an allowable skew before accepting the ticket and authenticating

Users with very old PEAR versions are unable to follow the PEAR upgrade

instructions on the 1/3/08 news item announcing the XML-RPC service shutdown, due to two issues:
- console_getopt current (v1.2.3) has only v2 package.xml, which older
pear installer can't read
- upgrade to pear-1.4.3 requires at least pear-1.3.3 already installed,
and some users' versions are older than that

To solved this issue we need to upgrade pear step by steps below:

By default, the yum repository configuration on Centos does not have rrdtool in it.

To Solve this problem, we need to add more repository that have rrdtool on it.

Login into your server via SSH with root access
$cd /etc/yum.repos.d/

Create a file and name it dag.repo
[code]$vi dag.repo

In cPanel server, if you go to Software -> Module Installer



Then on PHP Pecl, click on Manage

Then click on Show Available PHP Pecl(s) button

If you got error like picture below, "There was a problem fetching the module list.",

What is OpManager?

OpManager is a complete, efficient network and operations management software that offers comprehensive fault and performance management across WAN, Servers, Applications and all other IT infrastructure. OpManager offers a host of intuitive driven designs and easy-to-use functionalities that automate several network and datacenter monitoring capabilities and removes the complexities associated with IT management.

We need to prepare anything before we go ahead upgrading old FreeBSD 6.2 to FreeBSD 6.3

First, we need to have a box running old FreeBSD.
Login into your server and type this command and see what is your current FreeBSD version

This is mean your current FreeBSD version is 6.2-RELEASE-p10

IMPORTANT :
Before we start upgrade old FreeBSD 6.2 to FreeBSD 6.3 we need to make sure we have a FreeBSD GENERIC kernel running on it.