Computer Careers Book
Tuesday, March 07, 2006
FreeBSD
This updates the article at:
FreeBSD for Not Yet Techies
As of February 9, 2006 beta releases of FreeBSD 5.5 and
FreeBSD 6.1 are available. I don't quite understand
the reason for two separate beta releases at the same time,
but maybe that's just me.
Anyway, that makes FreeBSD 5.4 and FreeBSD 6.0
(released on November 4, 2005) the
current versions. Apparently it does depend on which
platform (that is, operating system), you're using.
Developers are now working on 7x series.
FreeBSD includes the following features:
Merged virtual memory and filesystem buffer cache
Compatibility modules
Soft Updates
File system snapshots
Support for IP Security (IPsec)
Support for IPv6
Multi-threaded SMP architecture
M:N application threading via pthreads
Netgraph pluggable network stack
TrustedBSD MAC Framework extensible kernel security
GEOM pluggable storage layer
GEOM-Based Disk Encryption (GBDE)
Kernel Queues
Accept Filters
Security features include:
Kernel support for stateful IP firewalling
IP proxy gateways
Access control lists
Mandatory access control
Jail-based virtual hosting
Cryptographically protected storage
Strong partitioning of network segments
Construction of secure pipelines for information scrubbing and information flow control
Support for encryption software, secure shells, Kerberos authentication
You can learn more at:
FreeBSD Foundation