diff --git a/articles/misc/socket_can_linux/Readme.md b/articles/misc/socket_can_linux/Readme.md
index 0ff727d..d441bcb 100644
--- a/articles/misc/socket_can_linux/Readme.md
+++ b/articles/misc/socket_can_linux/Readme.md
@@ -13,7 +13,7 @@ sudo ip link set can0 up type can bitrate 500000
 
 Virtual CAN:
 ```console
-sudo ip link add dev vcan0 type vcan
+sudo ip link set vcan0 up type vcan
 ```
 
 ## View and record dump
@@ -36,5 +36,11 @@ Assume to replay a file recored on can0 on vcan0:
 canplayer vcan0=can0 -I candump-2024-06-13_150626.log
 ```
 
+To replay an infinite number of times:
+```console
+canplayer vcan0=can0 -I candump-2024-06-13_150626.log -l -i
+```
+
+
 ## References
 - [CAR Hacking 101](https://medium.com/@yogeshojha/car-hacking-101-practical-guide-to-exploiting-can-bus-using-instrument-cluster-simulator-part-ee998570758)
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