PyEnv Install in Ubuntu

# Ubuntu install pyenv preparation
# https://realpython.com/intro-to-pyenv/

sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python-openssl

# Pyenv installer
curl https://pyenv.run | bash

# Install Python 3.7.2
pyenv install -v 3.7.2

# Activate 3.7.2
pyenv global 3.7.2