Index of /ftp/python/3.8.2/
默认是2.7 修改微3.8
wget https://www.python.org/ftp/python/3.8.2/Python-3.8.2.tgz
tar zxvf Python-3.8.2.tgz
./configure --prefix=/usr/local/python3
make && make install
cd /usr/bin/
mv python python.bak
建立连接
ln -s /usr/local/python3/bin/python3.8 /usr/bin/python
python 输入检测一下版本
