리눅스는 전역으로 pip으로 깔면 안되고 가상환경을 만들거나 해야 하는듯 externally-managed-environment https://stackoverflow.com/questions/75608323/how-do-i-solve-error-externally-managed-environment-every-time-i-use-pip-3 The proper way to install Python libraries and applications is to install them in a Python virtual environment whenever possible (the exceptions to this rule are quite rare). The error message describes two common ways to accomplish this: either by creating a virtual environment yourself, or for applications, by using pipx —a tool which will create a virtual environment for you and install the application in that virtual environment. pipx is strongly recommended for installing applications , i.e., when you will primarily use the installed code from the command line. On Debian systems and Debian-based systems such as Ubuntu, you can install pipx using apt , and then use pipx to install the application: apt install pipx pipx install some-python-ap...