我在连接到 AWS 上的 Jupyter 笔记本实例时遇到问题。这有点超出我的驾驶室，所以任何帮助将不胜感激!
ubuntu@ip-172-31-20-132:~$ export XDG_RUNTIME_DIR=""
ubuntu@ip-172-31-20-132:~$ jupyter notebook
[I 22:04:19.553 NotebookApp] JupyterLab extension loaded from /home/ubuntu/anaconda3/lib/python3.7/site-packages/jupyterlab
[I 22:04:19.553 NotebookApp] JupyterLab application directory is /home/ubuntu/anaconda3/share/jupyter/lab
[I 22:04:19.557 NotebookApp] Serving notebooks from local directory: /home/ubuntu
[I 22:04:19.557 NotebookApp] The Jupyter Notebook is running at:
[I 22:04:19.557 NotebookApp] https://(ip-172-31-20-132 or 127.0.0.1):8888/?token=fdef54981e6ae03e4f7a59276436982ff7ed1f28c7714901
[I 22:04:19.557 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 22:04:19.558 NotebookApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
https://(ip-172-31-20-132 or 127.0.0.1):8888/?token=fdef54981e6ae03e4f7a59276436982ff7ed1f28c7714901
Exception in callback BaseAsyncIOLoop._handle_events(7, 1)
handle: <Handle BaseAsyncIOLoop._handle_events(7, 1)>
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/lib/python3.7/asyncio/events.py", line 88, in _run
self._context.run(self._callback, *self._args)
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/tornado/platform/asyncio.py", line 122, in _handle_events
handler_func(fileobj, events)
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/tornado/stack_context.py", line 300, in null_wrapper
return fn(*args, **kwargs)
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/tornado/netutil.py", line 262, in accept_handler
callback(connection, address)
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/tornado/tcpserver.py", line 263, in _handle_connection
do_handshake_on_connect=False)
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/tornado/netutil.py", line 565, in ssl_wrap_socket
context = ssl_options_to_context(ssl_options)
File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/tornado/netutil.py", line 540, in ssl_options_to_context
context.load_cert_chain(ssl_options['certfile'], ssl_options.get('keyfile', None))
PermissionError: [Errno 13] Permission denied
最佳答案
所以我遇到了这个问题，这是由于您的 jupyter 配置文件中引用的证书文件存在权限问题。在 jupyter_notebook_config.py 中，我引用了 mycert.pem。我将 mycert.pem 的所有权更改为我的标准用户帐户。
sudo chown user:user ~/certs/mycert.pem
这解决了问题。
关于python-3.x - Jupyter 认证问题，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52673879/