jupyter 设置远程访问配置过程及问题的解决

很早之前试图将jupyter装在服务器上，但没有成功，就以为不行这样，然后不了了之。 最近同学在弄，成功了，我就又搞了一次。记录下，过程与怎么去解决遇到的问题的。

在服务器配好jupyter的环境及下载jupyter

这里就不说了，网上一搜一大篇

在服务器上的配置

1. 生成jupyter的默认配置文件

	jupyter notebook --generate-config

2. 生成密码（后面会用到）
   在命令行输入

	ipython

再输入

	from notebook.auth import passwd
	passwd()

3. 输入你的密码并记住，得到一个**并复制下来。

   vim ~/.jupyter/jupyter_notebook_config.py

加入

c.NotebookApp.ip='*'
c.NotebookApp.password = u'复制的**'
c.NotebookApp.open_browser = False
c.NotebookApp.port =xxxx #自定义需后面访问的端口

4.遇到的问题（KeyError: ‘allow_remote_access’）

Traceback (most recent call last):
File “/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py”, line 528, in get
value = obj._trait_values[self.name]
KeyError: ‘allow_remote_access’
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py”, line 869, in _default_allow_remote
addr = ipaddress.ip_address(self.ip)
File “/usr/lib/python3.5/ipaddress.py”, line 54, in ip_address
address)
ValueError: ‘’ does not appear to be an IPv4 or IPv6 address
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “/usr/local/bin/jupyter-notebook”, line 11, in
sys.exit(main())
File “/usr/local/lib/python3.5/dist-packages/jupyter_core/application.py”, line 266, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File “/usr/local/lib/python3.5/dist-packages/traitlets/config/application.py”, line 657, in launch_instance
app.initialize(argv)
File “”, line 2, in initialize
File “/usr/local/lib/python3.5/dist-packages/traitlets/config/application.py”, line 87, in catch_config_error
return method(app, *args, **kwargs)
File “/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py”, line 1629, in initialize
self.init_webapp()
File “/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py”, line 1379, in init_webapp
self.jinja_environment_options,
File “/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py”, line 158, in init
default_url, settings_overrides, jinja_env_options)
File “/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py”, line 251, in init_settings
allow_remote_access=jupyter_app.allow_remote_access,
File “/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py”, line 556, in get
return self.get(obj, cls)
File “/usr/local/lib/python3.5/dist-packages/traitlets/traitlets.py”, line 535, in get
value = self._validate(obj, dynamic_default())
File “/usr/local/lib/python3.5/dist-packages/notebook/notebookapp.py”, line 872, in _default_allow_remote

在配置文件中加入

c.NotebookApp.allow_remote_access = True

tip

如果你是阿里云，增加一个你要访问的端口

bye！！