post_install() {

	local _PWD_PAIRS_="$(awk -F ':' '$3>=1000 && $3<2000 {print $1":"$6}' '/etc/passwd')"
	local _USER_
	local _CFG_FILE_

	for _PWD_PAIR_ in ${_PWD_PAIRS_}; do
		_USER_="$(echo $_PWD_PAIR_ | cut -d ':' -f 1)"
		_CFG_FILE_="$(echo $_PWD_PAIR_ | cut -d ':' -f 2)/.config/gnunet.conf"
		test -e "${_CFG_FILE_}" || install -Dm644 -o "${_USER_}" -g \
			"$(id -gn "${_USER_}")" /etc/skel/.config/gnunet.conf \
			"${_CFG_FILE_}"
	done

	echo
	echo 'Do not forget to add your user to the `gnunet` group, with'
	echo
	echo '    sudo usermod -aG gnunet YOUR-USERNAME'
	echo
	echo 'If later you want to remove your user from the group, launch:'
	echo
	echo '    sudo gpasswd --delete YOUR-USERNAME gnunet'
	echo
	echo 'For information on how to use GNUnet plaese refer to the GNUnet article in the'
	echo 'ArchWiki (https://wiki.archlinux.org/title/GNUnet).'
	echo

}