В домашних заданиях данный скрипт не пригодится.
apt update -y && apt 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 git
git clone https://github.com/pyenv/pyenv.git /home/jenkins/.pyenv
echo 'export PYENV_ROOT="/home/jenkins/.pyenv"' >> /home/jenkins/.bashrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> /home/jenkins/.bashrc
echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init -)"\nfi' >> /home/jenkins/.bashrc
exec "$SHELL"
pyenv install --list
pyenv install 3.9.1
pyenv versions
pyenv global 3.9.1
python --version