User Resources
From SELinux Wiki
FAQs and Documentation
Reference policy documentation
Understanding SELinux memory protection controls
Portuguese Documentation Hardening Linux Usando Controle de Acesso Mandatório
Mailing lists
NSA SELinux mailing list (Unofficial searchable list archive)
IRC
irc.freenode.net channel #selinux
Websites
Hardened Gentoo's SELinux project page
OpenSolaris Flexible MAC project
Tools
setsebool(8)
audit2allow(1)
semanage(8)
restorecon(8)
system-config-selinux