BooleansBooleans (getsebool setsebool)ConfigurationTemporarily or Permanently change SELinux mode (enforcing permissive disabled)ContextChange context of a file or directory (chcon restorecon semanage)Determine context of a file or directoryDetermine context of a processDetermine if SELinux is enforcing permissive or disabledPortsPorts (semanage)TroubleshootingResolve "SELinux is preventing nginx from name_bind access on the tcp_socket port 18080"