Linux Test Project is a joint project started by SGI, OSDL, and Bull developed and maintained by IBM, Cisco, Fujitsu, SUSE, Red Hat, Oracle, and others. The project goal is to deliver tests that validate the reliability, robustness, and stability of Linux. Currently it contains more than 1000 syscall test cases, I/O and AIO stress test cases, a few Linux kernel device drivers, a well maintained fork of the Open POSIX Testsuite, a real-time test suite, and more.
Check_MK is a complex addon for Nagios/Icinga and consists of three subprojects. The check and inventory system Check_MK is a general purpose Nagios plugin for retrieving data. It adopts a new approach for collecting data and obsoletes NRPE, check_by_ssh, NSClient, and check_snmp. It features a significant reduction of CPU use on the Nagios host and automatic inventory of items to be checked, and is especially useful with larger Nagios installations. "MK Livestatus" gives immediate and fast access to live and historic Nagios status data. It's a supported backend for many addons including NagVis, NagiosBP, and Thruk. "Check_MK Multisite" is a feature complete replacement for the Nagios GUI, and uses MK Livestatus as a backend. It is very fast, and supports efficient distributed monitoring.
sysfunc is a shell library intended for Unix sysadmins. It provides a set of portable shell functions including features such as file copy, symbolic link management, file/dir deletion, user/group management, data block replacement in a file, line replacement, commenting/uncommenting lines, service management, and volume group/logical volume/file system creation.
codemiscs is a collection of exciting, creative, amusing, and innovative commands. It is intended to be fun and useful. It includes a command wrapper (cmd), project generator (mkproject), human language translator (tw), feed reader (rf), images wizard (imgs), colorizer (colorize), slowed down echoer (typewriter), and shell show (show).