We have updated the official Ubuntu PPA to Suricata 2.0.5. To use this PPA read our docs here.
To install Suricata through this PPA, enter:
sudo add-apt-repository ppa:oisf/suricata-stable
sudo apt-get update
sudo apt-get install suricata
If you’re already using this PPA, updating is as simple as:
sudo apt-get update && sudo apt-get upgrade
The PPA Ubuntu packages have IPS mode through NFQUEUE enabled.