源码编译安装 python3

源码安装 python3

1. 安装编译器与依赖

   yum -y install gcc openssl-devel
   #安装make需要的依赖包：
   yum -y install zlib-devel bzip2-devel ncurses-devel  libffi-devel

2. 下载源码包并解压 wget https://www.python.org/ftp/python/3.8.10/Python-3.8.10.tar.xz tar xf Python-3.8.10.tar.xz

3. 进入解压后的文件夹中，编译和安装

   cd Python-3.8.10
   ./configure --prefix=/usr/local/python3
   make && makeinstall

4. 建立软链接

   ln -s /usr/local/python3/bin/python3 /usr/bin/python3
   ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

5. 验证

   python3 -V
   pip3 -V

一些常见问题

1. subprocess.CalledProcessError: Command ’(‘lsb_release’, ‘-a’)’ returned non-zero exit status 1. find / -name lsb_release|xargs rm -f