1. sudo sed -i "s/http:\/\/archive.ubuntu.com\/ubuntu\//http:\/\/mirrors.aliyun.com\/ubuntu\//g" /etc/apt/sources.list
    2. sudo apt-get update
    3. sudo apt-get install -y libc6-dev gcc
    4. sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev
    1. git clone https://gitee.com/lwmss/pyenv.git ~/.pyenv
    2. rm -rf ~/.pyenv/.git
    3. rm -rf ~/.pyenv/.gitignore
    4. echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
    5. echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
    6. echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init -)"\nfi' >> ~/.bash_profile
    7. sed -i 's/www.python.org\/ftp\/python/npm.taobao.org\/mirrors\/python/g' /config/.pyenv/plugins/python-build/share/python-build/*
    8. pyenv init
    9. exec "$SHELL"
    1. pyenv install 3.9.0
    1. sed -i 's/www.python.org\/ftp\/python/npm.taobao.org\/mirrors\/python/g' /config/.pyenv/plugins/python-build/share/python-build/*