To install Xpilot-AI 1.1 from source (specifically on Ubuntu 12.04)
Download and run this script.
In other words:
wget http://xpilot-ai.org/downloads/xpilot-ai-1.1/xpilot-ai-1.1-linux.sh
chmod +x xpilot-ai-1.1-linux.sh
./xpilot-ai-1.1-linux.sh
To install Xpilot-ng-AI 0.9 from source (specifically on Ubuntu 12.04)
Download and run this script.
In other words:
wget http://xpilot-ai.org/downloads/xpilot-ng-ai-0.9/xpilot-ng-ai-0.9.sh
chmod +x xpilot-ng-ai-0.9.sh
./xpilot-ng-ai-0.9.sh