Monitor last lines of Domain Name System (DNS) related services Monitor last lines of Dynamic DNS update service journalctl --no-hostname --follow --boot --unit ddclient.service Show log for Domain Name System (DNS) related services Show log for Dynamic DNS update service journalctl --no-hostname --boot --unit ddclient.service Show Domain Name System (DNS) related information Show Dynamic DNS information Show Dynamic DNS status sudo ${vyos_op_scripts_dir}/dns_dynamic.py --status Restart specific Domain Name System (DNS) related service Restart Dynamic DNS service sudo ${vyos_op_scripts_dir}/dns_dynamic.py --update Update data for a service Update Domain Name System (DNS) related information Update Dynamic DNS information sudo ${vyos_op_scripts_dir}/dns_dynamic.py --update