以下是在Ubuntu中安装Python的几种方法:
sudo apt update。sudo apt install python3。若需安装特定版本,如Python 3.9,可运行sudo apt install python3.9。python3 --version。sudo apt update,然后sudo apt install -y build-essential libssl-dev zlib1g-dev libncurses5-dev libncursesw5-dev libreadline-dev libsqlite3-dev libgdbm-dev libbz2-dev liblzma-dev tk-dev。wget https://www.python.org/ftp/python/3.9.0/Python-3.9.0.tgz。tar -xf Python-3.9.0.tgz,cd Python-3.9.0。./configure --enable-optimizations,make -j $(nproc)。sudo make altinstall。python3.9 --version。sudo apt update,sudo apt install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python-openssl git。curl https://pyenv.run | bash。~/.bashrc或~/.zshrc中添加export PATH="$HOME/.pyenv/bin:$PATH"等,然后source ~/.bashrc。pyenv install 3.9.0。pyenv global 3.9.0。python --version。