20180831-Linux环境下Python 3.6.6 的安装说明
2024-08-25 21:04:09
20180831-Linux环境下Python 3.6.6 的安装说明
摘要：Python3 安装部署，普通用户，编译安装
Author: andy_yhm@yeah.net
Date: 20180831
关键字：python,python3,ssl,安装，pip
1. openssl的下载与安装
python 3若无或未指定openssl，则会报错“pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.”
wget https://www.openssl.org/source/openssl-1.1.1-pre9.tar.gz
tar xzf openssl-1.1.1-pre9.tar.gz
cd openssl-1.1.1-pre9/
./config shared --prefix=/home/python/python36/SSL && make && make install
2. python环境的准备与安装
wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz
tar -xzf Python-3.6.6.tgz
cd Python-3.6.6/
export LDFLAGS="-L/home/python/python36/SSL/lib/"
export LD_LIBRARY_PATH="/home/python/python36/SSL/lib/"
export CPPFLAGS="-I/home/python/python36/SSL/include -I/home/python/python36/SSL/include/openssl"
./configure --prefix=/home/python/python36/ && make && make install
3. 优化环境配置
3.1 修改.bash_profile，添加如下内容
#
## ENV Settings for python366
#
export LDFLAGS="-L/home/python/python36/SSL/lib/"
export LD_LIBRARY_PATH="/home/python/python36/SSL/lib/"
export CPPFLAGS="-I/home/python/python36/SSL/include -I/home/python/python36/SSL/include/openssl"
PYHOME=/home/python/python36/bin
export PATH=$PYHOME:$PATH
3.2 建立软连接并使变量生效
cd /home/python/python36/bin
ln -s pip3 pip
ln -s python3.6 python
source ~/.bash_profile
4. 验证环境正确安装
pip install --upgrade pip
pip install virtualenv
pip list
显示结果如下：
Package Version
---------- -------
pip 18.0
setuptools 39.0.1
virtualenv 16.0.0
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