ubuntu python version manage
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 python3-openssl |
$ curl https://pyenv.run | bash |