linux子系统打开jupyterlab,WSL安装Jupyter notebook需要注意的事项

WSL安装Jupyter notebook需要注意的事项

WSL安装Jupyter notebook需要注意的事项

常规的Jupyter notebook安装可以参考网上很多资料，这里是由于我的是Windows linux子系统，所以有额外需要注意的东西。记录一下。

打不开浏览器、浏览器找不到文件

先生成config文件，终端输入

jupyter notebook --generate-config

之后进入./jupyter，打开jupyter_notebook_config.py

输入以下四行，定义好自己要用的浏览器，比如我用的火狐，就这样加，其他浏览器相应地改名字就好了。

import webbrowser

webbrowser.register ('firefox',None,webbrowser.GenericBrowser('...浏览器路径(注意是反斜杠/)/firefox.exe'))

c.NotebookApp.open_browser = True

c.NotebookApp.browser = 'firefox'

上面这四行是添加了浏览器，其中后面两行可以直接搜索再对应的位置上更改就好。

接下来在jupyter_notebook_config.py中查找WSL：vim中直接输入/WSL，回车定位，可以找到如下解释：

## Disable launching browser by redirect file

#

# For versions of notebook > 5.7.2, a security feature measure was added that

# prevented the authentication token used to launch the browser from being

# visible. This feature makes it difficult for other users on a multi-user

# system from running code in your Jupyter session as you.

#

# However, some environments (like Windows Subsystem for Linux (WSL) and

# Chromebooks), launching a browser using a redirect file can lead the browser

# failing to load. This is because of the difference in file structures/paths

# between the runtime and the browser.

#

# Disabling this setting to False will disable this behavior, allowing the

# browser to launch by using a URL and visible token (as before).

#c.NotebookApp.use_redirect_file = True

变成

c.NotebookApp.use_redirect_file = False

我们就按他说的办，把最后一行删掉#，把True改成False。这样浏览器就不会再出现找不到文件的问题了。

打开Jupyter notebook超时，一直等待响应

那有可能你和我的习惯一样，都是用像下面这样Ctrl+z来关闭Jupyter的，这样的话，继续启动就会一直等待响应。

正确关闭的方法是Ctrl+c：

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