Kerberos provides a secure network authentication model using secret-key cryptography. Kerberos can be used with multiple services to offer superior authentication security. On a Centos system you can review a list of possible programs that are listed for kerberos with yum.

GnuTLS is a modern C library that implements the standard network security protocol Transport Layer Security (TLS), for use by network applications. GnuTLS is developed for GNU/Linux, but works on many Unix-like systems. The GnuTLS library is distributed under the terms of the GNU LGPL 2.1+.

GnuTLS is a modern C library that implements the standard network security protocol Transport Layer Security (TLS), for use by network applications. GnuTLS is developed for GNU/Linux, but works on many Unix-like systems and comes with a binary installer for Windows. The GnuTLS library is distributed under the terms of the GNU LGPL 2.1+.

This article describes configuration techniques of module mod_ssl, which extends a functionality of Apache HTTPD to support SSL protocol. The article will deal with authentication of server (One-way SSL authentication), as well as it will also include authentication of clients by using certificates (Two-way SSL authentication).

"We are proud to announce a new stable GnuTLS release: Version 2.6.3. GnuTLS is a modern C library that implement the standard network
security protocol Transport Layer Security (TLS), for use by network
applications. GnuTLS is developed for GNU/Linux, but works on many
Unix-like systems..."

"This is a minor bug fix release. GnuTLS is a modern C library that implement the standard network security protocol Transport Layer Security (TLS), for use by network
applications. GnuTLS is developed for GNU/Linux, but works on many Unix-like systems..."

One of the most important tasks an administrator has is to set up and maintain storage resources and let users share files across the network. FreeNAS, a NAS server based on FreeBSD, makes implementing NAS simple. With FreeNAS, you can share files among the Windows, Mac OS, Linux, and Unix machines on your network.

This guide explains how to set up WebDAV with MySQL authentication (using mod_auth_mysql) on Apache2 on an Ubuntu 9.10 server. WebDAV stands for Web-based Distributed Authoring and Versioning and is a set of extensions to the HTTP protocol that allow users to directly edit files on the Apache server so that they do not need to be downloaded/uploaded via FTP.

This tutorial shows how to combine four single storage servers (running CentOS 6.3) to a distributed replicated storage with GlusterFS. Nodes 1 and 2 (replication1) as well as 3 and 4 (replication2) will mirror each other, and replication1 and replication2 will be combined to one larger storage server (distribution). Basically, this is RAID10 over network.