HOWTO : OpenVAS on Ubuntu Desktop 12.04 LTS
OpenVAS is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management solution.
Step 1 :
At the time of this writing, the "stable" is version 5 while the "nightly builds" is version 6.
sudo add-apt-repository ppa:openvas/stable
or
sudo add-apt-repository ppa:openvas/nightly
sudo apt-get update
sudo apt-get...