O'Reilly logo

Linux Firewalls by Michael Rash

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

psad Installation

Before installing psad, you need to download the latest version from http://www.cipherdyne.org/psad/download. All programs released on http://www.cipherdyne.org, including psad, are bundled with an installation program, install.pl, in their respective source trees. Once you download the tarball, it is a good idea to verify both the MD5 sum and the GnuPG signature.[37] You can find my GnuPG public key at http://www.cipherdyne.org/public_key. Here's how to perform these steps for version 2.0.8:

 $ cd /usr/local/src $ wget http://www.cipherdyne.org/psad/download/psad-2.0.8.tar.bz2 $ wget http://www.cipherdyne.org/psad/download/psad-2.0.8.tar.bz2.md5 $ wget http://www.cipherdyne.org/psad/download/psad-2.0.8.tar.bz2.asc $ md5sum -c ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required