Free news management software for linux

Manage your network with a free Network Monitoring Software application.
Network Management Tool is an organized way to manage your network. 100% web-based network management.
Manage your network devices with ease. 100% Free Network Managment Software! Manage all your network devices, routers, switches, firewalls, hubs, and more.
Enhancements:
- A display bug that occurred when viewing the comments on a device was fixed.

Nelisys project is Open Source Web-based Management System, to manage and monitor system and network including Router, Switch, Wi-Fi Access Point, Server, Networking services, etc.

There are performance and fault management function.

phpIP Management is a complete IPv4 address management suite, built to handle the complexity of managing todays IP address space.
phpIP Management project was built to scale and address the full lifecycle of IP address space using techniques that are not administratively intensive.
Main features:
CIDR
- Full IPv4 CIDR support.
LDAP
- Support for LDAP based user accounts.
Licensed under GNU General Public License
- This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
IPv4
- Full IPv4 support using Pear Net_IPv4 class.
User Management
- User based management allows administrators to create users and assign different levels of permissions to the phpIP Management interface. Each user can set their own display preference.

Dev is powerful and very flexible content management system for web portals. Dev is powerful and very flexible content management system for web portals. System is licensed as freeware under the terms of GNU/GPL licence. Its absolutely free for non-commercial and commercial use.

DEV contains many modules required for system:

Articles
Dev provides easy way to publish articles for everyone visitor after registration. As site administrator, you have to check every article, and decide, if the article content is valid for publication. Only superusers can add articles directly without administrators check. DEV supports structuring articles into Zones and Sections
Articles equipment
Each article can be separately commented and discussed. Each article has a private statistics of readability. You can evaluate article by taking the poll.
News
You can also publish short news and create back-ends in xml format
Forums and Discussion boars
DEV provides a versatile spectrum of forums and discussion boards.
Polls
As each CMS system, DEV provides a polls too. Polls can be managed using the control panel.
Gallery
With DEV w.m.s., you are able to publish your multimedia files (videos, photos, pictures, etc...) quickly and easily using the Gallery module. This module supports creating thumbnails of your files. You can organize and categorize your multimedia stuff in sections. System can automatically scan selected directory with all subdirectories and add all multimedia content into gallery.
Download manager
Organize your files in "download section" this module allows you to manage download lists, each file has a separate download counter, etc ...
Advertisement
Manage advertisement on your site using this module.
Notification
Be informed about events on your site by wide range of notification functions.
Reports
System allows you to create system reports and export them into MS Excel or XML format.
Security
You can revoke access from some IP addresses. This is the good way to avoid sniper activitity of flooders, spammers, etc ... Note: Also, you can use broadcast addresses to wide range banning.
Control panel
You are allowed to administrate system by remote access using web-browser based control panel. Control panel provides you wide range of settings. Its optional for routine administration from any computer connected to the internet. All settings can be exported into file for backup or future use.
Design customizer
DEV w.m.s. allows you to change design using special user-friendly tool (contained in control panel) without editing html code! Using this tool, you are able to create variuos design schemes and share it with your friends. Also, if you dont want to use design customizer, there is way to create design manually by editing html and css sources.

Network Tracker and Management is a Web-based network management application.
Network Tracker and Management can store information about all of your network devices, and allows you to track all changes and updates made to the device.
Having this information readily available will enhance your ability to troubleshoot network problems.
Enhancements:
- The documentation was updated to include more details on the setup of the database for the network tracking system.

Service Management is a Web application that allows users to manage service and repair, including work orders, service scheduling, service calls, preventative maintenance, and customer contact information.
Enhancements:
- Some bugfixes were made for PHP5.
- A new interface was implemented.

Inventory Management Software is a Web-based tool that makes it easy to keep your inventory accurate from any location.
Inventory Management Software supports multiple users and inventory transaction logging.
Enhancements:
- Some minor problems found in the library files for the inventory system were fixed.