安装pip

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
sudo python3 get-pip.py

报错：

Traceback (most recent call last):
  File "/home/coder/get-pip.py", line 32099, in <module>
    main()
  File "/home/coder/get-pip.py", line 135, in main
    bootstrap(tmpdir=tmpdir)
  File "/home/coder/get-pip.py", line 111, in bootstrap
    monkeypatch_for_cert(tmpdir)
  File "/home/coder/get-pip.py", line 92, in monkeypatch_for_cert
    from pip._internal.commands.install import InstallCommand
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/commands/__init__.py", line 9, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/cli/base_command.py", line 15, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/cli/cmdoptions.py", line 24, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/cli/parser.py", line 12, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/configuration.py", line 26, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/utils/logging.py", line 29, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/utils/misc.py", line 42, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/locations/__init__.py", line 67, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/tmp/tmpw0gfa0kk/pip.zip/pip/_internal/locations/_distutils.py", line 20, in <module>
ModuleNotFoundError: No module named 'distutils.cmd'

发现系统缺少distutils，安装distutils

sudo apt-get install python3-distutils

报错：

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package python3-distutils

更新系统源

sudo apt-get update

然后执行

sudo apt-get install python3-distutils

执行

sudo python3 get-pip.py

执行pip –version

pip 22.2.2 from /usr/local/lib/python3.9/dist-packages/pip (python 3.9)

pip安装成功