improve sqlite import

src/vctp.service

@@ -15,8 +15,9 @@ Restart=always
 RestartSec=10s
 #LimitNOFILE=65536
 SyslogIdentifier=vctp
-#CapabilityBoundingSet=CAP_NET_BIND_SERVICE CAP_FOWNER CAP_DAC_OVERRIDE CAP_SETUID CAP_SETGID CAP_SYS_RESOURCE CAP_AUDIT_WRITE
-#AmbientCapabilities=CAP_NET_BIND_SERVICE
+# Allow non-root service user to bind privileged ports (e.g., 443).
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+AmbientCapabilities=CAP_NET_BIND_SERVICE
 
 [Install]
 WantedBy=multi-user.target