pyenv versions # show installed versionspyenv install --list | grep " 3\.[6]" # show available versions for prefixpyenv install 3.6.8 # install specific versionpyenv global 3.6.8 # set global
pyenv local 3.6.8 # set local
pyenv shell 3.8-dev # set shellpython3 -m venv venv # create
# or
python3 -m venv venv --without-pip # if above throws segmentation errorsource venv/bin/activate # activate