Install pyenv on Ubuntu

install_pyenv.sh

#!/bin/bash

sudo apt-get install git python-pip make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev curl

if [ ! -d "~/.pyenv" ]; then
  git clone https://github.com/pyenv/pyenv.git ~/.pyenv
fi

if [ ! -d "~/.pyenv/plugins/pyenv-virtualenv" ]; then
  git clone https://github.com/pyenv/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv
fi

read -p "Enter your shell init script to set up pyenv and plugins [.bashrc]: " name
shell_script=${name:-.bashrc}

echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/$shell_script
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/$shell_script
echo 'eval "$(pyenv init -)"' >> ~/$shell_script
echo 'eval "$(pyenv virtualenv-init -)"' >> ~/$shell_script

exec $SHELL