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Edit File: csf.service

[Unit] Description=ConfigServer Firewall & Security - csf After=network.target Before=lfd.service [Service] ExecStart=/usr/sbin/csf --initup ExecStop=/usr/sbin/csf --initdown ; /usr/sbin/csf --stop RemainAfterExit=yes Type=oneshot [Install] WantedBy=multi-user.target