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python - 在 Amazon AWS 上安装 jupyter notebook

问题描述

我有一些我正在尝试安装 jupyter notebook 的 AWS 服务器。

我执行以下步骤：

转到我的主目录并使用

python3.6 -m venv env

激活 venv

source env/bin/activate

安装 Jupyter

python -m pip install --upgrade pip

python -m pip install jupyter

运行 jupyter 笔记本

jupyter notebook

在我运行之前，一切似乎都有效jupyter notebook。

我收到以下错误：

(env) root@ip-172-51-23-114:/home/USER# jupyter notebook --allow-root
[I 21:14:53.193 NotebookApp] Serving notebooks from local directory: /home/USER
[I 21:14:53.193 NotebookApp] The Jupyter Notebook is running at:
[I 21:14:53.193 NotebookApp] http://localhost:8888/?token=4a83abb3edf214bff5796dae4cf0ed756b1d99972e4134e7
[I 21:14:53.193 NotebookApp]  or http://127.0.0.1:8888/?token=4a83abb3edf214bff5796dae4cf0ed756b1d99972e4134e7
[I 21:14:53.193 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 21:14:53.198 NotebookApp]

    To access the notebook, open this file in a browser:
        file:///root/.local/share/jupyter/runtime/nbserver-25435-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/?token=4a83abb3edf214bff5796dae4cf0ed756b1d99972e4134e7
     or http://127.0.0.1:8888/?token=4a83abb3edf214bff5796dae4cf0ed756b1d99972e4134e7
qt.qpa.xcb: could not connect to display :0
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb.

Aborted (core dumped)
Couldn't find a suitable web browser!
Set the BROWSER environment variable to your desired browser.
Warning: program returned non-zero exit code #1
WARNING: You don't seem to have any mimeinfo.cache files.
Try running the update-desktop-database command. If you
don't have this command you should install the
desktop-file-utils package. This package is available from
http://freedesktop.org/wiki/Software/desktop-file-utils/
Can't call method "get_value" on an undefined value at /usr/bin/mimeopen line 159.
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: x-www-browser: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: firefox: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: iceweasel: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: seamonkey: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: mozilla: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: epiphany: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: konqueror: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: chromium: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: chromium-browser: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: google-chrome: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: www-browser: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: links2: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: elinks: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: links: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: lynx: not found
/usr/bin/xdg-open: 851: /usr/bin/xdg-open: w3m: not found
xdg-open: no method available for opening 'file:///root/.local/share/jupyter/runtime/nbserver-25435-open.html'

我通过 RStudio 中的终端安装 python 和 jupter notebook。

我应该尝试在实例上安装 chrome 或其他 Web 浏览器吗？

标签： pythonamazon-web-servicesjupyter-notebook

解决方案

根据您配置的网络权限，您可以尝试使用域后跟端口连接到 EC2 实例上的 Jupyter 笔记本。例如，

https://<ec2-address>:<port>

对于us-west-2区域中的示例实例：

https://ec2-52-39-239-66.us-west-2.compute.amazonaws.com:8888/

它可能会在 EC2 身份验证窗口中提示您输入令牌，或者您可以简单地将其附加到上述 URL 的末尾：

https://ec2-52-39-239-66.us-west-2.compute.amazonaws.com:8888/?token=4a83abb3edf214bff5796dae4cf0ed756b1d99972e4134e7

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