起動パラメータ設定表示
systemctl show ntp.service
起動パラメータを指定して個別表示
systemctl show ntp.service -p TimeoutStartUSec
/etc/systemd/system.conf
更新後反映
systemctl daemon-reexec
systemctl show ntp.service
systemctl show ntp.service -p TimeoutStartUSec
/etc/systemd/system.conf
更新後反映systemctl daemon-reexec