How to install openconnect-sso on Ubuntu 21.04

I would like to install openconnect-ssh. The install instructions from the project seem complex, I'm not sure what pipx is.

How do I install openconnect-sso on Ubuntu without using pipx and using native Ubuntu qt libraries?

I tried to install it using pip, but I got the following errors:

Traceback (most recent call last):
  File "/home/merlijn/.local/bin/openconnect-sso", line 5, in <module>
    from openconnect_sso.cli import main
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/cli.py", line 10, in <module>
    from openconnect_sso import app, config, __version__
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/app.py", line 16, in <module>
    from openconnect_sso.authenticator import Authenticator, AuthResponseError
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/authenticator.py", line 6, in <module>
    from openconnect_sso.saml_authenticator import authenticate_in_browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/saml_authenticator.py", line 3, in <module>
    from openconnect_sso.browser import Browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/__init__.py", line 1, in <module>
    from .browser import Browser, DisplayMode, Terminated
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/browser.py", line 5, in <module>
    from . import webengine_process as web
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/webengine_process.py", line 12, in <module>
    from PyQt5.QtCore import QUrl, QTimer
ModuleNotFoundError: No module named 'PyQt5'

Traceback (most recent call last):
  File "/home/merlijn/.local/bin/openconnect-sso", line 5, in <module>
    from openconnect_sso.cli import main
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/cli.py", line 10, in <module>
    from openconnect_sso import app, config, __version__
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/app.py", line 16, in <module>
    from openconnect_sso.authenticator import Authenticator, AuthResponseError
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/authenticator.py", line 6, in <module>
    from openconnect_sso.saml_authenticator import authenticate_in_browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/saml_authenticator.py", line 3, in <module>
    from openconnect_sso.browser import Browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/__init__.py", line 1, in <module>
    from .browser import Browser, DisplayMode, Terminated
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/browser.py", line 5, in <module>
    from . import webengine_process as web
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/webengine_process.py", line 14, in <module>
    from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEngineScript, QWebEngineProfile
ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets'

Trước tiên, bạn cần cài đặt các phụ thuộc Qt5 Python:

sudo apt cài đặt python3-pyqt5 python3-pyqt5.qtwebengine

Sau đó, bạn cài đặt openconnect-sso bằng pip

cài đặt pip openconnect-sso

Sau đó, bạn có thể dễ dàng chạy ứng dụng:

$ openconnect-sso -s vpn.example.com --browser-display-mode đã hiển thị
[thông tin ] Xác thực điểm cuối VPN [openconnect_sso.app] address=vpn.example.com name=
[thông tin ] Đã nhận phản hồi [openconnect_sso.authenticator] id=main message=Vui lòng hoàn tất quy trình xác thực trong cửa sổ Đăng nhập AnyConnect. tiêu đề=Đăng nhập
[thông tin ] Trình duyệt đã bắt đầu [webengine] startup_info=StartupInfo(url='https://vpn.example.com/...', credentials=None)
[thông tin ] Đang tải trang [webengine] url=https://vpn.example.com/...
[thông tin ] Yêu cầu chấm dứt. [công cụ web] 
[thông tin ] Đang thoát trình duyệt [webengine] 
[thông tin ] Trình duyệt đã thoát [openconnect_sso.browser.browser] 
[thông tin ] Đã nhận phản hồi [openconnect_sso.authenticator] id=tin nhắn thành công=