This metapackage will install fps games or closely related ones, engines and tools which are useful to create or modify game data.

XMLStarlet is a set of command line utilities (tools) which can be used to transform, query, validate, and edit XML documents and files using simple set of shell commands in similar way it is done for plain text files using UNIX grep, sed, awk, diff, patch, join, etc commands.

This package provides the futility program (including the vbutil_kernel program required to sign custom kernels in order to get them booted by Chrome OS devices (i.e. Chromebooks)).

ferm is a frontend for iptables. It reads the rules from a structured configuration file and calls iptables(8) to insert them into the running kernel.