[Unit] Description=clamd antivirus daemon ConditionPathExists=!/etc/clamddisable After=network-online.target [Service] Type=simple TimeoutSec=300 EnvironmentFile=/etc/sysconfig/exim ExecStart=/usr/local/cpanel/3rdparty/bin/clamd -F # monitor and restart service similar to tailwatchd Restart=always RestartSec=30 [Install] WantedBy=multi-user.target