编译python2

# 自己找一个目录，用于存放python2的代码# 更新必要编译用库
sudo apt update
sudo apt install build-essential# 下载代码
wget https://www.python.org/ftp/python/2.7.18/Python-2.7.18.tgz
tar -xzf Python-2.7.18.tgz
cd Python-2.7.18# 编译
./configure --prefix=/usr/local/share/python2.7 --enable-optimizations
make -j12
sudo make install -j12