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By default Exim maximum message size is 50MB, you can confirm it by typing

# exim -bP | grep message_size_limit
 message_size_limit = 50M

You can change maximum message size by adding line

message_size_limit = 5M

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Installing cPanel is very easy, what you need is patience, enough bandwidth and following tutorial described in cPanel Quick Install Guide. But even I have followed the guide carefully and make sure I have make prepation still I can go wrong. Below is quick steps to install cPanel:

1. Install Minimal CentOS
2. Create harddrive partition
3. Deactivate the firewall
4. Disable SELinux
5. Ensure your newly-installed OS has the latest updates and patches.
6. Obtaining a cPanel/WHM License
7. Begin Installation

   cd /home
   wget -N http://layer1.cpanel.net/latest
   sh latest
   /usr/local/cpanel/cpkeyclt

After 5 hours installation is complete then when I am accessing WHM, this error came up

Internal Server Error
open3: exec of /usr/local/cpanel/whostmgr/bin/whostmgr3 ./initial_setup_wizard1 failed at cpsrvd line 6114

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Although not list on CentOS Public Mirror List for Asia but there are several ISP, University, Enterprise and Public Company in Indonesia where kind enough to provide their server and bandwidth for CentOS repository. And here are the list:

• CBN
• Biznet
• Indika
• Detik
• UI
• Jardiknas
• UGM

I was using ISPConfig, to ease my life configuring and managing WebServer at work and I am thinking to change IP Address of webserver to another segment. I got confused how to change the IP address of ISPConfig 2 so that all sites and system recognized and used the new IP properly. Luckily I am still subscribed to ISPConfig Forum and I found this thread which help me a lot. Below is copy of how to from that forum just incase the forum is down.

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VMWare Management Console URL

https://<your.vmware.server.ip>:8333/

If you can’t access it try to open it using different browser. Still can’t? try to flush the firewall

# iptables -F

Make sure all vmware service is running, especially vmware-hostd, vmware-mgmt. Like below

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