Linux configuration utilities

iproute2 is a collection of userspace utilities for controlling and monitoring various aspects of networking in the Linux kernel, including routing, network interfaces, tunnels, traffic control, and network-related device drivers.

pkg-config is a software development tool that queries information about libraries from a local, file-based database for the purpose of building a codebase that depends on them. It allows for sharing a codebase in a cross-platform way by using host-specific library information that is stored outside of yet referenced by the codebase. This indirection allows the codebase to build on a host without encoding host-specific library information in the codebase.

the output of Autotools

software tool

free software

graphical keyboard software

Ultamatix was a tool to automate the addition of applications, codecs, fonts and libraries not provided directly by the software repositories of Debian-based distributions like Ubuntu.