PUBLIC MARKS with tags server & monitoring

A server + web client, which makes it easy to harvest and display logs from servers and web applications. Syslog + graylog plugins on the go.

Graphic stand-alone administration for memcached to monitor and debug purpose

Monitorix is a free, open source, lightweight system monitoring tool designed to monitorize as many services as possible. At this time it monitors from the CPU load and temperatures to the users using the system. Network devices activity, network services demand and even the devices' interrupt activity are also monitored, and more. The current status of any corporate server with Monitorix installed can be accessed via a web browser.

A list of utilities on various operating systems to have a program run permanently, without the need for a "watchdog".

Outils pour vérifier si un site est en ligne ou non

web-based application for tracking the up time of web sites and sending notifications when they are down.

Cacti is a complete network graphing solution designed to harness the power of RRDTool’s data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices.

Globule is a third-party module for the Apache Web server that allows a given server to replicate its documents to other Globule servers. It takes care of maintaining consistency between the replicas, of monitoring the servers, and of automatically redirecting clients to one of the available replicas. Globule also supports the replication of PHP documents. It runs on Unix and Windows systems.

The xm command is the main command line interface for managing Xen guest domains. The program can be used to create, pause, and shutdown domains. It can also be used to list current domains, enable or pin VCPUs, and attach or detach virtual block devices.

spamdyke is a filter for monitoring and intercepting SMTP connections between a remote host and a qmail server. Spam is blocked while the remote server (spammer) is still connected; no additional processing or storage is needed.

Pandora watchs your systems and applications, and allows to know the status of any element of that systems. Pandora could detect a network interface down, a defacement in your website, memory leak in one of your server app, or the movement of any value of the NASDAQ new technology market. If you want, Pandora could sent a SMS message when your systems fails... or when Google value low below US$ 33.

Through the power of open source and our unique software, Zenoss makes enterprise-grade network and systems monitoring available to organizations of all sizes. * Easy - IT monitoring doesn't need to be painful. Download and install Zenoss in just a few minutes. Solve problems today. * Open - You're in control. Use it on your terms. Customize and extend as you desire. Collaborate with a growing community of end users. * Complete - A single product to monitor your entire infrastructure. Commercial-grade services and support from Zenoss, Inc.

Hyperic HQ is the robust IT management platform and web-based portal that lets you manage your systems, services, servers, and applications - and it's freely available under an open source license, the GNU GPL. Hyperic HQ Open Source features monitoring, alerting, auto- discovery, auto-inventory, performance monitoring over time, and the ability to determine the health of your IT environment with pinpoint accuracy. The Enterprise Subscription adds support, automated updates, and a few features.

Open Management Consortium - Open Source and Open Standards based Enterprise Systems Management

This tutorial shows how to install and configure the Zenoss network monitoring tool on a Ubuntu 6.06 system. Zenoss is a free open-source tool that allows you to monitor servers, applications, networks, power, etc. regarding their configuration, availability, performance, and so on. It can also alert you by email if it finds inappropriate actions.

Network,Server statistics graphing Using Cacti in Ubuntu Server