Cfengine is a tool for setting up and maintaining BSD and System-5-like operating system optionally attached to a TCP/IP network. You can think of cfengine as a very high level language, much higher level than Perl or shell: a single statement can result in many hundreds of operations being performed on multiple hosts. Cfengine is good at performing a lot of common system administration tasks, and allows you to build on its strengths with your own scripts.
Riteway-Reorgs is a Tcl/TK GUI and Batch program to reorganize ISAM data files that are exclusive to the Synergy/DE product of Synergex International Inc. It lets you maintain peak Synergy/DE ISAM file and application performance. It requires an operational installation of Synergy/DE. It is built as a Tcl DevKit wrapped stand-alone executable, and requires the ActiveState Tcl DevKit to build.
BleachBit deletes junk to recover disk space and maintain privacy. It rids your system of old junk including cache, Internet history, temporary files, unused locale files (better than localepurge), logs, and cookies. Designed for Linux systems, it wipes clean 50 applications including Adobe Reader, Bash, Firefox, Flash, OpenOffice.org, Opera, Real Player, Skype, and more. It shreds files so that they cannot be recovered, and it wipes free disk space to hide insecurely deleted files. It offers both a simple PyGTK GUI and a command line interface for automation.
KeyOS is an integrated IT management platform compliant with the principles behind ISO 20000. Easily expandable through a plugins system, it provides a wide set of management consoles and dashboards, and interoperability with other tools used by system administrators. It provides a Windows and Linux agent to provide inventory and monitoring of hardware assets, a Centreon-Nagios connector, monitoring for anti-virus and backup programs, remote assistance, a help-desk and ticketing system with request routing, escalation, and SLA management, VoIP integration, automated translation, time-sheets, and intervention reports, and more.