Free management system software for linux

Hyperic HQ project is a distributed infrastructure management system whose architecture assures scalability, while keeping the solution easy to deploy.

HQs design is meant to deliver on the promise of a single integrated management portal capable of managing unlimited types of technologies in environments that range from small business IT departments to the operations groups of todays largest financial and industrial organizations.

LMS (LAN Management System) is the integrated system of networks management designed for various size internet providers (ISP).

That software writed in PHP, Perl and C, works with variuos database systems.

DC Maintenence Management System is a Web-based application. DC Maintenance Management System records and analyzes customer complaints and repairs in water supply networks.
Enhancements:
- This is a maintenance and bugfix release that does not add any new functionality.

Xitnalta Content Management System (xcms) provides a virtual filesystem library to deal with content from different sources (a real filesystem, a database, etc.) and in different formats.

Xitnalta Content Management Systems goal is to provide yet another way to access and manage data both locally and over the Internet.

X-ITEC CMS/R project is a German content management system.
Enhancements:
- More than 200 new features.

AntiCMS is a minimalist content management system for small and simple websites. The main purpose of this system is to separate content, structure and layout.
Layout is defined using templates; content and structure are stored in XML file - database is not required. System is written in Python and released under the GPL.
Its still in early stage of development, so errors and unpredicted behaviour may occour. Currently a content editor is being developed, which will run on users computer and allow easy managent of content and structure of websites.
Enhancements:
- This release adds site configuration (it is now possible to change encodings, paths, and some other properties) and a new variable in the template engine.

Argyll is an experimental ICC-compatible color management system. Argyll Color Management System supports accurate ICC profile creation for scanners, CMYK printers, film recorders, and display monitors.
Spectral sample data is supported, allowing a selection of illuminants observer types, and paper fluorescent whitener additive compensation. Profiles can also incorporate source-specific gamut mappings for perceptual and saturation intents.
Gamut mapping and profile linking uses the CIECAM02 appearance model, a unique gamut mapping algorithm, and a wide selection of rendering intents.
It also includes code for a fast, portable 8-bit raster color conversion engine, as well as support for fast, fully accurate 16-bit conversion. Device color gamuts can also be viewed and compared using a VRML viewer.
Enhancements:
- Support for the USB-based X-Rite DTP94 (AKA Optix) display colorimeter.
- Comprehensive display control adjustment and calibration support.
- Full multi-monitor support for display adjustment, calibration, and profiling on all supported operating systems (MS Windows, OS X, and Linux/X11). Numerous bugfixes, and many minor feature additions and improvements.