--- - name: Disable core dumps become: true sysctl: name: kern.coredump value: '0' sysctl_set: yes - name: Use IPv6 temporary addresses become: true sysctl: name: net.inet6.ip6.use_tempaddr value: '1' sysctl_set: yes - name: Prefer IPv6 temporary addresses become: true sysctl: name: net.inet6.ip6.prefer_tempaddr value: '1' sysctl_set: yes - name: Disable VT bell become: true sysctl: name: kern.vt.enable_bell value: '0' sysctl_set: yes