The Sysinfo is a Perl script that provides extensive system information including Web space calculation, type of MIME, Error reports (404, 403, 401, 500, etc.), port, DEAD.Letter, directory info, and log files. German: Dieses Sysinfo bietet umfangreiche funktion unteranderen Perl-Debugger, Webspace-Berechnen, Systeminfos, Mime-Types, Errorseiten (404, 403, 401, 500, usw), Ports, Dead.Letter, Verzeichnisse Packen, und Logfiles. Alles in einem script dazu ist es noch Freeware.

This CGI script displays all important information about your server including environmental variables, the path to your Perl, PHP, Python program, available perl modules on your server and also server hardware information such as CPU model, CPU speed and memory usage.

This program spiders all your domains, emails if any are found to be down. Site Spider is a "spider" that queries web connectivity to any number of domains to see that are responding. A useful tool if you are responsible for a large number of domains and want to make sure that not only is the server itself up but the website is accepting http request and serving up pages to your site. It can run off cron so you can set it to spider as regularly as you require.

ServerCheck is a handy tool to check your servers, websites, domain names, CGI scripts, for availability on a regular basis. In case of an error situation, ServerCheck sends out an e-mail notification which shortly describes the occured malfunction. So you can react immediately. Other features includes: Real-time testing and easy scheduling using the admin panel.

InfoWatcher is a package of PERL programs that aid Administrators in monitoring systems, logs and processes in large and small UNIX installations. Its major components consists of SLM, a log monitoring and filter daemon process which can monitor multiple logfiles simultaneously, and SSM, a system/process monitoring utility that monitors general system health, process status, disk usage, and others.

BRINK is a CGI perl script which allows users to change their passwords via a web page. Current development has shifted to a modularized Perl socket daemon/client. There is a remote possibility that this program could allow users to do bad things to the system it is running on. If you run BRINK on a secure http daemon, it is much more secure than if you run it on an unencrypted http daemon.

PerfGraph is a software package that continuously, 24 hours a day, 7 days a week, measures the performance of your Unix systems. The data is stored in a database; the gathered data can be displayed graphically by just pointing your favorite web browser to the web-server connected to the database. The PerfGraph Server needs a run-time environment consisting of Perl, Postgres and Apache.

Net watcher is a network watching and statistics program for Network Administrators. Mainly uses Simple Network Management Protocol to commmunicate with the agents on the hosts. This is a simple and straightforward application to show how to glue MIB agents' data into database and a web based statistical environment using Perl. It also includes a dynamic histogram maker module that we have written in Perl for this project.

The Server Check script checks your server configuration including file paths, location of your server mail program and which Perl modules are installed.

useful way to find out which processes are currently loading down your system. The script basically parses the output of "ps -elf" and displays it in an easy to read format. It is therefore restricted to Unixes that have System V compatible "ps" parameters. The script starts by reading the output of "uptime" in order to present the current system loading numbers. It then looks at the output from "ps" to find out which processes are registering a CPU load.

Webmin is a web-based interface for system administration for Unix. Using any browser that supports tables and forms (and Java for the File Manager module), you can setup user accounts, Apache, DNS, file sharing and so on. Webmin consists of a simple web server, and a number of CGI programs which directly update system files

systemstatus is a small perl script that provides a quick view of your server's current status by giving info on system uptime, httpd (www) status, memory/swap usage, disk space usage, current users logged on, and current system processes. It outputs this info in html format. Things to be worried about are highlighted in red and warnings are in orange.

ServerInfo is a simple but useful script that helps you understand your server. It displays all your server environmental variables and some useful programs' paths. It also displays all your installed modules so you know if you have the neccessary modules to run some scripts. Best of all, it is template driven so you can change how it look.