linux下 安装 python环境

源码包地址:

https://www.python.org/ftp/python/3.9.15/Python-3.9.15.tgz

环境准备:

 yum -y install gcc  bzip2-devel sqlite-devel openssl-devel readline-devel xz-devel xz-devel tk-devel gdbm-devel libffi-devel  wget 

 

下载源码包:

wget  https://www.python.org/ftp/python/3.9.15/Python-3.9.15.tgz

解压源码包

tar -zxvf Python-3.9.15.tgz

进入已解压的源码包

cd  Python-3.9.15.tgz

编译:

./configure  --prefix=/usr/local/python3   --with-ssl

安装:

make  && make install

修改软连接

ln -s /usr/local/python3/bin/python3.9   /usr/bin/python3

ln -s /usr/local/python3/bin/pip3.9     /usr/bin/pip3

升级pip

pip install --upgrade pip