python install src
###тут ищи https://www.python.org/ftp/python/ wget https://www.python.org/ftp/python/3.9.7/Python-3.9.7.tar.xz tar -xf Python-3.9.7.tar.xz Python-3.9.7/ cd Python-3.9.7/ ./configure --enable-optimizations make -j 4 make altinstall
update-alternatives
update-alternatives --list python update-alternatives --list pip update-alternatives --install /usr/bin/PROGRAM PROGRAM /usr/local/bin/PROGRAM NUMBER_WEIGHT update-alternatives --install /usr/bin/python python /usr/local/bin/python3.9 2 update-alternatives --install /usr/bin/pip pip /usr/local/bin/pip3.9 5 update-alternatives --config python
Creating a Virtual Environment
mkdir ~/my_app cd ~/my_app python -m venv my_app_venv source my_app_venv/bin/activate python -v deactivate