优先安装依赖环境
1 | sudo apt-get 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 gcc |
1、下载所需版本python
1 | wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz |
2、然后解压
1 | tar -xvf Python-3.6.4.tgz |
3、创建安装路径
1 | mkdir /usr/local/python3 |
4、进入解压后的文件夹
1 | ./configure --prefix=/usr/local/python3 |
5、修改软连接
1 | mv /usr/bin/python3 /usr/bin/python3_bak |