Free enterprise software for linux

Sequoia ERP is a true enterprise-class open source ERP solution. It combines the advanced features and scalability required for enterprise software with the flexibility and low cost of ownership that only open source can deliver.
Main features:
- Full Suite of integrated applications that deliver a 360-degree view of your business.
- Compatible all major open source and commercial relational databases, including MySQL, PostgreSQL, Oracle, Sybase, and Microsoft SQL Server.
- Runs on Linux, Unix, and Windows operating platforms.
- Service-Oriented Architecture for easy interoperability with external or legacy applications.
- Remote and local synchronization for scalability and high availability.
- Workflow for adapting to unique business processes.
- Available under the business-friendly MIT Public License.

X/OS Linux is derived from the Free/Open Source rpm packages of Red Hat Enterprise Linux 4 (RHEL4) under the requirements set forth by their trademark policy.

X/OS has spent considerable effort to avoid using Red Hats trademarks in any way that would imply an association with or sponsorship by Red Hat.

After some delay, the final release of X/OS Linux 4.0 is now available to the public.

The X/OS Linux team has spent considerable effort to assure the label enterprise-grade Linux for this milestone release. With the simultaneous availability of X/OS Linux 4.0 for x86 and x86_64 processor architectures, it delivers the latest “best-of-breed” Free and Open Source software for both 32- and 64-bit platforms.

Highlights include the 2.6 Linux kernel featuring numerous enhancements over the previous 2.4 version, Security Enhanced Linux (SELinux) to apply more granular security policies, improved storage capabilities supporting file systems of up to 8TB and more.

The Global File System (GFS) and Cluster Suite software is included in this release to ease the task of creating and managing advanced cluster configurations, and is available as an extra option during installation. This powerful set of tools provides seamless scalability of applications such as databases, web servers and high-performance computing clusters — with GFS enabling nodes to simultaneously read and write to a single shared filesystem.

Next to providing an advanced server platform, X/OS Linux 4.0 adds various enhancements to the desktop — increasing usability with greatly improved office productivity tools, plug-and-play USB device recognition and power management supporting the ACPI standard.

In addition to compatibility with the de facto distribution for deploying Linux in the enterprise, X/OS Linux strides to include various other useful packages and tools that conform to the standard for mature and robust “enterprise-grade” software. One example is Xfce, an extra option in addition to Gnome and KDE, offering a light-weight desktop environment suited for use on low-end or thin client systems.

phpwebtools are meant to be a collection of useful tools and classes to help in the construction of "enterprise" web applications.
Many classic GUI "widgets", such as the GTK "notebook" are implemented here as extensible classes. Please note that it requires PHP 4.0 or higher, although it may work with later versions of PHP 3.0.x (this is unconfirmed).
Enhancements:
- Minor bugfixes; required for FreeMED version 0.8.0.

Millstone is Web user-interface component library for Java programmers.
Millstone lets you program user interfaces on the server side in a clean, object-oriented manner without getting your hands dirty with XHTML, CSS, JavaScript, and browser incompatibilities.
However, working on those lower levels is also supported. Commercial support is offered for the library and it is in active use by many of large enterprise applications and software products.
The API has been stable since year 2002 and support for new browser technologies is actively developed.
Enhancements:
- This release accumulates three years of experience using Millstone in large enterprise applications and software products.
- This version includes many new features for UI components, better integration with different J2EE environments, and enhancements required for upcoming AJAX support.
- The 3.1 series is backwards compatible with the 3.0 API introduced in year 2002.

Trustix Enterprise Firewall represents a revolution within firewall management software. Trustix Enterprise Firewall is the worlds first WYSIWYG Enterprise Firewall, making it easy-to-use and easy-to-deploy. By utilizing the WYSIWYG GUI, your Enterprise Firewall will be out of the box and implemented in an unbeatable 25 minutes- and without the need for a dedicated systems administrator!
A fully-featured packet-filtering router, Trustix Enterprise Firewall has advanced capabilities including an intuitive graphical user interface (GUI) for visualizing and editing firewall policy.
This unique GUI enables you to manage traffic for all your zones (up to 24) as well as port forwarding, network address translation (NAT) and virtual private network (VPN) configurations.
Packet-filtering enables Enterprise Firewall to act as a router to accelerate data transmission. Meaning no more bottle necks due to time consuming proxies.
IP-address sharing by masquerading or NAT.
The underlying rules generated by the program are then fully optimized before being deployed- thereby optimizing the security and performance of your firewalls architecture, and avoiding errors and duplications.
Trustix Enterprise Firewall uses the IPsec protocol to encrypt data transmitted over the net- extending the security of your network to all arms of your business. Communications between your office and home users are protected using 168-bit 3DES encryption- triple the encryption, triple the security! Enables remote, secure configuration of multiple firewalls from one Windows or Linux desktop.
Trustix Enterprise Firewall Blockades and repel malicious attacks from hackers, Trojans, worms and infected files.
Main features:
- Visualise DMZs - drag and drop security policy deployment
- Integrate branch offices with 3DES encrypted VPN tunnels
- Accelerate internet access times with proxy caching server
- Authenticate remote workers with PKI X.509 certificates
- Ensure high availability with fault tolerant automatic failover

openQRM Plug-ins is a collection of community-supported plug-ins that enable openQRM to manage other enterprise and open source software.

openQRM is designed to deal with all sorts of failures automatically, thus preventing interrupts because of unexpected events.

Implementing openQRM greatly improves the reliability of the x86 data-center.

openQRM is an open source systems management platform which integrates with existing components in enterprise data centers to create scalable, highly available and customizable infrastructures.

openQRM is derived from a proven commercial product and distributed as an open source project through SourceForge, using a modified Mozilla Public License.

openQRMs architecture extends to and embraces other existing data center technologies through "plug-ins."The openQRM project team has created a number of plug-ins for broadly-used open source projects and proprietary solutions, and seeks to recruit community members to assist in additional plug-ins.

openQRM leverages the proven technologies of PXE and NFS along with storing images on central storage to effectively manage the data center.

The project team aims to set the standard in data center management by continuing to provide a "premiere" enterprise-grade project for automating IT infrastructure, and by embracing other technologies through increasing our offering of plug-ins.

OpenQRM.org is the best destination for our projects community to share ideas and innovations. Contributed by Qlusters, openQRM.org offers a range of support and information services to benefit all users of openQRM, including implementation advice, user forums and customer feedback.

Black Orion Network is an update and system management platform for among others Black Orions redhat-compatible Enterprise Linux Distributions. Black Orion Enterprise Linux software distributions are offered to you by the open source community as free software.

A program is free software if users are free to redistribute copies, either with or without modifications, either gratis or charging a fee for distribution, to anyone anywhere. Being free to do these things means (among other things) that you do not have to ask or pay for permission. Please feel free to make and redistribute as many copies of Black Orion Enterprise Linux as you like.

How It Works:

1. Obtain Black Orion Enterprise Linux

Obtain one of Black Orions redhat-compatible Enterprise Linux Distributions from the downloads section.

2. Burn cd images

Burn the downloaded iso images on to a cd.

3. Register yourself as a Black Orion Network Member

Register yourself as a member in the Black Orion Network section.

4. Install Black Orion on a computer

Read the manuals for the various installation options. The system can also be installed as a rhel4 virtual machine.

5. Connect your system to the Black Orion Network

Connect your system to the Black Orion Network with the up2date client installed on your system. You can find up2date by right-clicking the Black Orion Network Alert Icon on your desktop. Connect your system with your member name and password (see 3).

eCryptfs is an POSIX-compliant enterprise-class stacked cryptographic filesystem for Linux. eCryptfs is derived from Erez Zadoks Cryptfs, implemented through the FiST framework for generating stacked filesystems.
eCryptfs extends Cryptfs to provide advanced key management and policy features. eCryptfs stores cryptographic metadata in the header of each file written, so that encrypted files can be copied between hosts; the file will be decryptable with the proper key, and there is no need to keep track of any additional information aside from what is already in the encrypted file itself. Think of eCryptfs as a sort of ``gnupgfs.
eCryptfs is a native Linux filesystem (other popular cryptographic filesystems for Linux require FUSE or operate via RPC calls). It can be built and distributed as a stand-alone kernel module for the Linux kernel version 2.6.15 or higher; there is no need to apply any kernel patches.
Enhancements:
- Legacy releases of eCryptfs.