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+# Modifying daemon library source code
+
+Run: `vim /usr/local/lib/python3.8/dist-packages/daemon/runner.py`
+Modify the following lines (#118):
+
+```python
+self.daemon_context = DaemonContext()
+self.daemon_context.stdin = open(app.stdin_path, 'wb+',buffering=0)
+self.daemon_context.stdout = open(app.stdout_path,  'wb+',buffering=0)
+self.daemon_context.stderr = open(
+        app.stderr_path, 'wb+', buffering=0)
+```
+