出现的问题

┌──[root@liruilongs.github.io]-[~]
└─$ python3 -m pip install paramiko
WARNING: Running pip install with root privileges is generally not a good idea. Try `__main__.py install --user` instead.
Collecting paramiko
  Using cached https://files.pythonhosted.org/packages/60/3e/84c52fb09db84548c5d366bac8863125c6db099b87495e04c8af5527e6f1/paramiko-2.9.2-py2.py3-none-any.whl
Collecting bcrypt>=3.1.3 (from paramiko)
  Downloading https://files.pythonhosted.org/packages/52/a7/51ab6481ac355517696477889d8ab232106a0ddadda642c54e47a2ab40b9/bcrypt-3.2.0-cp36-abi3-manylinux1_x86_64.whl (63kB)
    100% |████████████████████████████████| 71kB 300kB/s
Collecting cryptography>=2.5 (from paramiko)
  Using cached https://files.pythonhosted.org/packages/f9/4b/1cf8e281f7ae4046a59e5e39dd7471d46db9f61bb564fddbff9084c4334f/cryptography-36.0.1.tar.gz
    Complete output from command python setup.py egg_info:

            =============================DEBUG ASSISTANCE==========================
            If you are seeing an error here please try the following to
            successfully install cryptography:

            Upgrade to the latest pip and try again. This will fix errors for most
            users. See: https://pip.pypa.io/en/stable/installing/#upgrading-pip
            =============================DEBUG ASSISTANCE==========================

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-6kprz019/cryptography/setup.py", line 14, in <module>
        from setuptools_rust import RustExtension
    ModuleNotFoundError: No module named 'setuptools_rust'

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-6kprz019/cryptography/

解决办法

┌──[root@liruilongs.github.io]-[~]
└─$ sudo python3 -m pip install --upgrade --force pip
WARNING: Running pip install with root privileges is generally not a good idea. Try `__main__.py install --user` instead.
Collecting pip
  Downloading https://files.pythonhosted.org/packages/a4/6d/6463d49a933f547439d6b5b98b46af8742cc03ae83543e4d7688c2420f8b/pip-21.3.1-py3-none-any.whl (1.7MB)
    100% |████████████████████████████████| 1.7MB 77kB/s
Installing collected packages: pip
Successfully installed pip-21.3.1

┌──[root@liruilongs.github.io]-[~]
└─$ sudo python3 -m  pip install setuptools==33.1.1
Collecting setuptools==33.1.1
  Downloading setuptools-33.1.1-py2.py3-none-any.whl (472 kB)
     |████████████████████████████████| 472 kB 33 kB/s
Installing collected packages: setuptools
  Attempting uninstall: setuptools
    Found existing installation: setuptools 39.2.0
    Uninstalling setuptools-39.2.0:
      Successfully uninstalled setuptools-39.2.0
  WARNING: The scripts easy_install and easy_install-3.6 are installed in '/usr/local/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed setuptools-33.1.1
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
┌──[root@liruilongs.github.io]-[~]
└─$

┌──[root@liruilongs.github.io]-[~]
└─$ python3 -m pip install paramiko
Collecting paramiko
  Using cached paramiko-2.9.2-py2.py3-none-any.whl (210 kB)
Collecting cryptography>=2.5
  Downloading cryptography-36.0.1-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.8 MB)
     |████████████████████████████████| 3.8 MB 52 kB/s
Collecting bcrypt>=3.1.3
  Downloading bcrypt-3.2.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (61 kB)
     |████████████████████████████████| 61 kB 59 kB/s
Collecting pynacl>=1.0.1
  Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.1 MB)
     |████████████████████████████████| 1.1 MB 41 kB/s
Collecting cffi>=1.1
  Downloading cffi-1.15.0-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.whl (405 kB)
     |████████████████████████████████| 405 kB 62 kB/s
Collecting six>=1.4.1
  Downloading six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting pycparser
  Downloading pycparser-2.21-py2.py3-none-any.whl (118 kB)
     |████████████████████████████████| 118 kB 36 kB/s
Installing collected packages: pycparser, six, cffi, pynacl, cryptography, bcrypt, paramiko
Successfully installed bcrypt-3.2.0 cffi-1.15.0 cryptography-36.0.1 paramiko-2.9.2 pycparser-2.21 pynacl-1.5.0 six-1.16.0
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
┌──[root@liruilongs.github.io]-[~]
└─$