poplimitd is a daemon process that will monitor your server maillog file for POP3 or IMAP connections. Using configurable settings it monitors the rate of logins based on user account and IP address. If it finds excessive usage, it will send a preconfigured email with the users information to that user asking them to stop it. In the future it will also have the option to block the IP address. On servers that suffer from high POP3/IMAP load, this can dramatically modify user behaviour and limit POP and IMAP connections and load.

ScanAlert was built to analyze iptables log entries in real time and report detected port scans to syslogd. From there you can use a log monitoring daemon (like logdog) to take action if desired, or you can manually review the logs later if you prefer. It does not need special permissions, it doesn't listen on any network ports - it receives iptables messages from syslogd via a FIFO. It runs as a daemon, and supports the HUP signal to reload, has multiple debug levels, and does not require any special perl modules. ScanAlert has a straight forward interface and configuration file making it easy to use and configure.

LogDog is a tool that monitors messages passing through syslogd and takes action based on key words and phrases. LogDog has a configuration file which allows you to specify a list of key words or phrases to alert on, and a list of commands that can be run when those words are encountered. Version 2.0 is a complete re-write and has many new features. See the website for more info.

A simple Perl script which monitors system load and if the load is higher than a specified amount, it performs user-defined commands in an attempt to lower the load. Once the load has returned to a normal level (also user-defined), it will perform another set of specified commands to bring the server back to normal. This script also can connect to an Eggdrop bot to announce problems with the server load in real-time.

A Linux based contol panel for Web hosting companies. If you are a ISP/Web Hosting Provider seek an true automation solution and want to give your clients/members extreme functionality and control, CPANEL is the product for you. CPANEL offers a set of unique control, simple installation, and customization to give it your own look and feel. Fully functional Demo is available.

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.

Analizes the logfiles of Qmail and extracts the virtualdomains. Counts the mails and the traffic for each user.

Reportdhcp.pl is a CGI script written in perl. It displays statistics and lease entries for ISC DHCPD by parsing the dhcpd.conf and dhcpd.leases files. reportdhcp.pl version 2 supports version 3.0p1 and above of the ISC DHCP distribution.