diff --git a/docs/src/operate/c8y/supported-operations.md b/docs/src/operate/c8y/supported-operations.md index 34147f4c084..459225fb72a 100644 --- a/docs/src/operate/c8y/supported-operations.md +++ b/docs/src/operate/c8y/supported-operations.md @@ -164,7 +164,7 @@ When such a message is received, the operation plugin located at `/etc/tedge/ope The operation is configured to `timeout` after 10 seconds, to avoid it from running for too long/forever. :::note -The operation file needs to be readable by `thin-edge.io` user - `tedge` - and should have permissions `644`. +The operation file needs to be readable by %%te%% user - `tedge` - and should have permissions `644`. The filename **MUST** only use alphanumeric and underscore characters, e.g. `A-Z`, `a-z`, `0-9` and `_`. You cannot use a dash "-", or any other characters in the filename, otherwise the custom operation definition will be ignored. :::