No Debian / Sid (e provavelmente versões recentes do Debian estável) você tem os seguintes pacotes:
p selinux-basics - SELinux basic support
p selinux-policy-default - Strict and Targeted variants of the SELinux policy
p selinux-policy-dev - Headers from the SELinux reference policy for
building modules
p selinux-policy-doc - Documentation for the SELinux reference policy
p selinux-policy-mls - MLS (Multi Level Security) variant of the SELinux policy
p selinux-policy-src - Source of the SELinux reference policy for customization
p selinux-utils - SELinux utility programs
i iptables - administration tools for packet filtering and NAT
p iptables-converter - convert iptables-commands from a file
to iptables-save format
p iptables-converter-doc - sphinx documentation for iptables-converter
p iptables-dev - transitional dummy package
p iptables-nftables-compat - iptables compat tools for nftables
p iptables-optimizer - sort iptables rules by packet counters
e muitos outros (obtidos com aptitude search ). Claro que você precisa instalá-los.