Deep freeze on ubuntu

Freezed your shared computer (internet cafe), it is like Deep Freeze in Windows environment. So, you can lock your system with this Application. Feel free and open with this applications.
You can download this tools from here
Available 2 language, in Indonesian and English version.

You can also use PPA Repository :
This PPA is created and maintained by Damar Riyadi.
UTCOM syncs the data from the original link regularly: https://launchpad.net/~tldm217/+archive/tahutek.net.

deb http://ppa.launchpad.net/tldm217/tahutek.net/ubuntu YOUR_DISTRO main
deb-src http://ppa.launchpad.net/tldm217/tahutek.net/ubuntu YOUR_DISTRO main

Change YOUR_DISTRO with your Ubutnu distro, ex : lucid, maverick, karmic

add key :

sudo add-apt-repository ppa:tldm217/tahutek.net