Ọ bụ n'etiti etiti ọkwa ọkwa ọhụụ ma ọ bụ na Red Hat Certified Administrator System (RHCSA) nwere ike ịchọta ya, ihe ọmụma, nkà na ike ndị a chọrọ site na onye nchịkwa usoro nchịkwa nke Red Hat Enterprise Linux® (RHEL ) usoro.
