Make a USB Boot ThinClient with VPN for any PC by using Ubuntu and VMware View Client

1. Install a Ubuntu on a USB according to official guideline
http://www.ubuntu.com/download/help/create-a-usb-stick-on-windows

2. Boot that USB on a PC that with Internet Connection

3. Open Terminal and Execute following commands

echo "deb http://archive.canonical.com/ubuntu/ quantal partner" >> /etc/apt/sources.list.d/canonical_partner.list

4. Open /etc/apt/source.list using vi or your favorite editor
Add  "universe" at the end of all source list.
Save it.

5. Execute the following command in Terminal

sudo apt-get update
sudo apt-get install network-manager-vpnc vmware-view-client
sudo apt-get remove ubiquity

6. Setup your VPN connection using network manager (Just the same menu where you connect WIFI)

7. Done.

Trendmicro OfficeScan Block Domino Server Port 80

When Domino HTTP Server started, it report this error even no process is listening port 80. Actually it is caused by Trendmicro

HTTP Server: Error - Unable to Bind port 80, port may be in use or user needs net_privaddr privilege 

1. Open the Registry Editor on the domino server.
2. Important: Always back up the whole registry before making any modifications.
3. Navigate to HKLM\SOFTWARE\TrendMicro\NSC\TmProxy\WhiteList
4. Click Edit > New > Key and then name the key "Domino".
5. Under this new key, create a string value (Edit > New > String Value) named "ProcessImageName". Set the value to "nhttp.exe".
6. Restart OfficeScan.