Tal vez sea un offtopic, pero puede ser algo con que empezar para aquellos que esten buscándo certificarse, estas ligas son de utilidad:
http://wiki.centos.org/HowTos/SELinuxhttps://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=http%3a%2f%2fwiki.centos.org%2fHowTos%2fSELinux http://wiki.centos.org/TipsAndTrickshttps://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=http%3a%2f%2fwiki.centos.org%2fTipsAndTricks http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Security_G...https://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=http%3a%2f%2fdocs.redhat.com%2fdocs%2fen-US%2fRed_Hat_Enterprise_Linux%2f6%2fhtml%2fSecurity_Guide%2findex.html http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Security-E...https://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=http%3a%2f%2fdocs.redhat.com%2fdocs%2fen-US%2fRed_Hat_Enterprise_Linux%2f6%2fhtml%2fSecurity-Enhanced_Linux%2findex.html http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment...https://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=http%3a%2f%2fdocs.redhat.com%2fdocs%2fen-US%2fRed_Hat_Enterprise_Linux%2f6%2fhtml%2fDeployment_Guide%2findex.html http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualiza...https://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=http%3a%2f%2fdocs.redhat.com%2fdocs%2fen-US%2fRed_Hat_Enterprise_Linux%2f6%2fhtml%2fVirtualization%2findex.html
Faq-s https://www.redhat.com/certification/rhce/https://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=https%3a%2f%2fwww.redhat.com%2fcertification%2frhce%2f https://www.redhat.com/certification/faq/https://agenda.ife.org.mx/owa/redir.aspx?C=4f7145299bef4dadb5e0e53374828cf9&URL=https%3a%2f%2fwww.redhat.com%2fcertification%2ffaq%2f
Saludos Saludos --
Ricardo David Carrillo Sánchez Administrador de Sistemas Analista de Seguridad Informática PGP/GPG key fingerprint: 7AD4 6D7B A09B C010 8445 31F4 92C2 DDFA 2DA0 E376 PGP/GPG public key: https://insecure-it.com.mx/keys/dominus.ceo.asc