\chapter*{Glossary}\label{ch:glossary} \addcontentsline{toc}{chapter}{Glossary} % This is hard to format reasonably, so we at least try to do it consistently. \strut\indent{}A \emph{bridge} is a networking device, which forwards link-level frames between interfaces. The term \emph{community wireless network} describes a system of often wireless networks, which is managed by a community rather than by an ISP. \emph{Dual-stack} networks can forward and process both IPv4 and IPv6 packets. When a program is run without being able to display graphical elements, it is said to be run \emph{headless}. A \emph{homelab} is a small infrastructure, on which a network enthusiast can experiment and thus improve their networking skills. \emph{Netsplit} is just a short form for \uv{network split}. A \emph{next hop} is the name for the following router a packet is forwarded to. In Linux distributions, a \emph{package} is a common way to distribute software. \emph{Quad-dotted notation} denotes writing a 32-bit number as four decimal numbers representing individual bytes, with dots between them. The numbers are written in the network order, also known as big-endian. A \emph{routing daemon} is a program running on a router that exchanges routing information with other routers. Python's current way of distributing compiled software is called \emph{wheel}.