On a system using `timemaster`

```

1. timedatectl set-ntp false
   Failed to set ntp: Access denied

1. setenforce 0

1. timedatectl set-ntp false

1. timedatectl set-ntp true

```

```

1. audit2allow -b

#============= systemd_timedated_t ==============
allow systemd_timedated_t timemaster_unit_file_t:service { start stop };

```