User-space Tools
- Util-Linux (Collection of 25+ system utilities needed for running a GNU/Linux system, including: dmesg, fdisk, getty, getopt, hwclock, mkswap, more, namei, setterm and setsid)
- udev (User-space tool for having a dynamic /dev directory and persistent device names.)
- e2fsprogs (Ext2/3 file system utilities) (ext2resize)
- SchedUtils (Collection of tools to manage the Linux scheduling policy: chrt, irqset, srt and taskset)
- pciutils (Library for portable access to the PCI bus configuration space and several PCI related utilities)
- rlocate (Linux kernel module and user-space tool which acts as a 'locate' command alternative that is always up-to-date)
- SIV ("System Information Viewer". Tool to display information from the "/proc" interface) (code browser)
- x86info (Utility for querying x86 compatible CPU registers to find indepth information about the processors) (cvs)
- ELSA ("Enhanced Linux System Accounting". Framework for monitoring usage of Linux kernel resources by groups of processes.) (cvs) (ml)
- Syscalltrack (Kernel module and user-space tool which allows the superuser to intercept and modify invocations of Linux system calls) (ml)
- Ethtool (Ethernet based NIC management tool)
- ifplugd (Daemon which activates/de-activates the ethernet device when a ethernet cable is plugged-in/pulled-out)
- gmodconfig (GNOME based tool for managing Linux kernel modules) (cvs) (ml)
- Knetfilter (KDE based graphical front-end for Netfilter)
- PowerTweak (Console and GTK+ based interface for tuning Linux kernel and hardware settings) (cvs) (ml)
- Ulogd ("User-space packet logging daemon" for Linux Netfilter/IPtables logging) (ml)
- Fonmon (Client/server based remote phone monitor via ISDN4Linux) (cvs)
- iCam2 (Webcam application built around Video4Linux) (cvs)
- qtisdnlinux (Qt based frontend for isdn4linux-utils)
- nv-tv-out (GTK+ based utility to setup TV-out support for the NVidia video cards) (cvs) (forum)
- NVClock (GTK+ based tool to overclock several NVidia based video cards on GNU/Linux systems)
- RivaTV (Initiative to create drivers for the video-in functionality of NVidia based video cards) (cvs) (ml)