[Unit]
Description=Kernel crash dump capture service
Wants=network-online.target systemd-resolved.service
After=network-online.target systemd-resolved.service

[Service]
Type=oneshot
StandardOutput=journal+console
EnvironmentFile=/etc/default/kdump-tools
ExecStart=/etc/init.d/kdump-tools start
ExecStop=/etc/init.d/kdump-tools stop
RemainAfterExit=yes