在CentOS中更新Python版本,有使用系统包管理器、从源代码编译、使用pyenv工具等方法,以下是具体介绍:
python --version或python3 --version。sudo yum install epel-release。sudo yum install python3。python3 --version。sudo yum groupinstall "Development Tools",sudo yum install openssl-devel bzip2-devel libffi-devel等。wget https://www.python.org/ftp/python/3.x.x/Python-3.x.x.tgz(x.x替换为目标版本号)。tar xzf Python-3.x.x.tgz,cd Python-3.x.x,./configure --enable-optimizations,make altinstall。python3.x --version。sudo yum install git gcc zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl-devel xz xz-devel libffi-devel。curl https://pyenv.run | bash,并添加相关配置到~/.bashrc或~/.bash_profile,执行source ~/.bashrc。pyenv install 3.x.x。pyenv global 3.x.x。python --version。