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OpenBSD, Pf: the
openbsd packet filter, http://www.openbsd.org/faq/pf/.
Absolute
OpenBSD; Unix for the practical paranoid, 2d ed.
Absolute
OpenBSD: UNIX for the Practical paranoid covers a powerful Unix-like operating system which is totally free and open source, relying on user support and The
OpenBSD Foundation for its maintenance and revisions.
One must remember about other operating systems like AIX, Android, FreeBSD, HP-UX, NetBSD,
OpenBSD, Palm, SunOS, Symbian, and Windows Mobile [12].
Supports any Linux distribution on architectures including Intel x86-32, Intel x86-64, Itanium-2, Power PC, and zSeries as well as FreeBSD, NetBSD and
OpenBSD"The Book of PF: A No-Nonsense Guide to the
OpenBSD Firewall" seeks to educate readers and users of Open BSD on PF,
OpenBSD's firewall.
The first sites ran on a Pentium III desktop computer running
OpenBSD that had 512MB of RAM.
The newly redesigned website also showcases the company's many software partners, including Red Hat, Debian, Gentoo, FreeBSD, Fedora Project, Ubuntu,
OpenBSD, CentOS, Suse and Microsoft.
-- NetBSD and
OpenBSD can now be run in a virtual machine as a guest OS
The book of PF; a no-nonsense guide to the
OpenBSD firewall.
The second edition offers both new and thoroughly updated hacks for Linux, Windows,
OpenBSD, and Mac OS X servers that not only enable readers to secure TCP/IP-based services, but helps them implement a good deal of clever host-based security techniques as well.