Redhat 8 install problem

[Sittampalam Nagu]

Hello   I have installed red hat v8 on a Compaq Proliant ML350. What I am finding is the security level is set to high even if I pick no firewall. If I run the tool to change the security level and it accepts the change but does not change it          (:=)        Think Globally  Act Locally        (=:)    (-:             Nagu                                :- )                  Southampton City Council - CPS                  Tel :- 02380-833012     Mobile :- 07770-731534                                       __o                                     ` \<,                                  (_)/(_)               On Two Wheels You Stay Younger