How to use jupyterlab in Ubuntu 22.04-Toy模板网

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Install

lwk@qwfys:~$ pip install jupyterlab --upgrade -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
Defaulting to user installation because normal site-packages is not writeable
Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting jupyterlab
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Collecting async-lru>=1.0.0 (from jupyterlab)
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Collecting jinja2>=3.0.3 (from jupyterlab)
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Collecting jupyter-core (from jupyterlab)
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Collecting jupyter-lsp>=2.0.0 (from jupyterlab)
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Collecting jupyter-server<3,>=2.4.0 (from jupyterlab)
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Collecting tornado>=6.2.0 (from jupyterlab)
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Installing collected packages: wcwidth, pure-eval, pickleshare, json5, fastjsonschema, executing, backcall, websocket-client, webcolors, uri-template, typing-extensions, traitlets, tornado, tomli, sniffio, send2trash, rpds-py, rfc3986-validator, rfc3339-validator, pyzmq, python-json-logger, pygments, pycparser, prompt-toolkit, prometheus-client, platformdirs, parso, pandocfilters, overrides, nest-asyncio, mistune, jupyterlab-pygments, jsonpointer, jinja2, fqdn, exceptiongroup, defusedxml, decorator, debugpy, charset-normalizer, bleach, babel, attrs, asttokens, terminado, stack-data, requests, referencing, matplotlib-inline, jupyter-core, jedi, comm, cffi, async-lru, arrow, anyio, jupyter-server-terminals, jupyter-client, jsonschema-specifications, isoduration, ipython, argon2-cffi-bindings, jsonschema, ipykernel, argon2-cffi, nbformat, nbclient, jupyter-events, nbconvert, jupyter-server, notebook-shim, jupyterlab-server, jupyter-lsp, jupyterlab
Successfully installed anyio-3.7.1 argon2-cffi-23.1.0 argon2-cffi-bindings-21.2.0 arrow-1.2.3 asttokens-2.2.1 async-lru-2.0.4 attrs-23.1.0 babel-2.12.1 backcall-0.2.0 bleach-6.0.0 cffi-1.15.1 charset-normalizer-3.2.0 comm-0.1.4 debugpy-1.6.7.post1 decorator-5.1.1 defusedxml-0.7.1 exceptiongroup-1.1.3 executing-1.2.0 fastjsonschema-2.18.0 fqdn-1.5.1 ipykernel-6.25.1 ipython-8.14.0 isoduration-20.11.0 jedi-0.19.0 jinja2-3.1.2 json5-0.9.14 jsonpointer-2.4 jsonschema-4.19.0 jsonschema-specifications-2023.7.1 jupyter-client-8.3.0 jupyter-core-5.3.1 jupyter-events-0.7.0 jupyter-lsp-2.2.0 jupyter-server-2.7.2 jupyter-server-terminals-0.4.4 jupyterlab-4.0.5 jupyterlab-pygments-0.2.2 jupyterlab-server-2.24.0 matplotlib-inline-0.1.6 mistune-3.0.1 nbclient-0.8.0 nbconvert-7.7.4 nbformat-5.9.2 nest-asyncio-1.5.7 notebook-shim-0.2.3 overrides-7.4.0 pandocfilters-1.5.0 parso-0.8.3 pickleshare-0.7.5 platformdirs-3.10.0 prometheus-client-0.17.1 prompt-toolkit-3.0.39 pure-eval-0.2.2 pycparser-2.21 pygments-2.16.1 python-json-logger-2.0.7 pyzmq-25.1.1 referencing-0.30.2 requests-2.31.0 rfc3339-validator-0.1.4 rfc3986-validator-0.1.1 rpds-py-0.9.2 send2trash-1.8.2 sniffio-1.3.0 stack-data-0.6.2 terminado-0.17.1 tomli-2.0.1 tornado-6.3.3 traitlets-5.9.0 typing-extensions-4.7.1 uri-template-1.3.0 wcwidth-0.2.6 webcolors-1.13 websocket-client-1.6.2
lwk@qwfys:~$

Start

lwk@qwfys:~$ jupyter lab
[I 2023-08-27 15:05:38.065 ServerApp] Package jupyterlab took 0.0000s to import
[I 2023-08-27 15:05:38.073 ServerApp] Package jupyter_lsp took 0.0079s to import
[W 2023-08-27 15:05:38.073 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyter_lsp. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-08-27 15:05:38.077 ServerApp] Package jupyter_server_terminals took 0.0038s to import
[I 2023-08-27 15:05:38.078 ServerApp] Package notebook took 0.0000s to import
[I 2023-08-27 15:05:38.079 ServerApp] Package notebook_shim took 0.0000s to import
[W 2023-08-27 15:05:38.079 ServerApp] A `_jupyter_server_extension_points` function was not found in notebook_shim. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-08-27 15:05:38.080 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2023-08-27 15:05:38.083 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2023-08-27 15:05:38.086 ServerApp] jupyterlab | extension was successfully linked.
[I 2023-08-27 15:05:38.090 ServerApp] notebook | extension was successfully linked.
[I 2023-08-27 15:05:38.260 ServerApp] notebook_shim | extension was successfully linked.
[I 2023-08-27 15:05:38.272 ServerApp] notebook_shim | extension was successfully loaded.
[I 2023-08-27 15:05:38.274 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2023-08-27 15:05:38.274 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2023-08-27 15:05:38.275 LabApp] JupyterLab extension loaded from /home/lwk/.local/lib/python3.10/site-packages/jupyterlab
[I 2023-08-27 15:05:38.275 LabApp] JupyterLab application directory is /home/lwk/.local/share/jupyter/lab
[I 2023-08-27 15:05:38.276 LabApp] Extension Manager is 'pypi'.
[I 2023-08-27 15:05:38.278 ServerApp] jupyterlab | extension was successfully loaded.
[I 2023-08-27 15:05:38.280 ServerApp] notebook | extension was successfully loaded.
[I 2023-08-27 15:05:38.281 ServerApp] Serving notebooks from local directory: /home/lwk
[I 2023-08-27 15:05:38.281 ServerApp] Jupyter Server 2.7.2 is running at:
[I 2023-08-27 15:05:38.281 ServerApp] http://localhost:8888/lab?token=81f1a4c4f0e1680af3cdc86e5612c4e2353c38aaa3753b4b
[I 2023-08-27 15:05:38.281 ServerApp]     http://127.0.0.1:8888/lab?token=81f1a4c4f0e1680af3cdc86e5612c4e2353c38aaa3753b4b
[I 2023-08-27 15:05:38.281 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 2023-08-27 15:05:38.297 ServerApp] 
    
    To access the server, open this file in a browser:
        file:///home/lwk/.local/share/jupyter/runtime/jpserver-15108-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/lab?token=81f1a4c4f0e1680af3cdc86e5612c4e2353c38aaa3753b4b
        http://127.0.0.1:8888/lab?token=81f1a4c4f0e1680af3cdc86e5612c4e2353c38aaa3753b4b
[I 2023-08-27 15:05:38.564 ServerApp] Skipped non-installed server(s): bash-language-server, dockerfile-language-server-nodejs, javascript-typescript-langserver, jedi-language-server, julia-language-server, pyright, python-language-server, python-lsp-server, r-languageserver, sql-language-server, texlab, typescript-language-server, unified-language-server, vscode-css-languageserver-bin, vscode-html-languageserver-bin, vscode-json-languageserver-bin, yaml-language-server
[I 2023-08-27 15:05:42.063 LabApp] Build is up to date

这个时候，系统会自动打开浏览器，页面会自动跳转到http://localhost:8888/lab页面。

How to use jupyterlab in Ubuntu 22.04,Programming,ubuntu,jupyterlab,how,install

Stop

在终端窗口中按Ctrl+C

^C[I 2023-08-27 15:09:29.224 ServerApp] interrupted
[I 2023-08-27 15:09:29.225 ServerApp] Serving notebooks from local directory: /home/lwk
    0 active kernels
    Jupyter Server 2.7.2 is running at:
    http://localhost:8888/lab?token=ea37dcd7547cb518747c74d6f17e25d61a095af835d1d175
        http://127.0.0.1:8888/lab?token=ea37dcd7547cb518747c74d6f17e25d61a095af835d1d175
Shutdown this Jupyter server (y/[n])? y
[C 2023-08-27 15:09:32.606 ServerApp] Shutdown confirmed
[I 2023-08-27 15:09:32.607 ServerApp] Shutting down 5 extensions
lwk@qwfys:~$