After try:
sudo apt-get install python-software-properties && sudo add-apt-repository ppa:freenx-team
sudo add-apt-repository ppa:nathan-renniewaldock/ppa && sudo add-apt-repository ppa:freenx-team<br>
sudo add-apt-repository ppa:freenx-team
None can let the sudo apt-get update to be succeed.
Not to mention sudo apt-get install neatx-server. (found no neatx-server)
Is there a solution for that?
thanks~