因为得在破腾讯的轻量上安装python3.7，不太好弄找了个攻略

1、执行以下命令，更新yum源

yum update

2、安装依赖包

yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel libffi-devel gcc make

3、下载安装包

wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tar.xz

4、解压

tar -xf  Python-3.7.6.tar.xz

5、编译安装

#创建安装目录
mkdir /usr/local/python-3.7.6
#进入安装目录
cd Python-3.7.6
#配置编译的路径
./configure --prefix=/usr/local/python3.7.6 --with-ssl
#按提示继续命令
./configure --enable-optimizations
#开始编译
make && make install

6、验证是否成功

python3 -V
pip3 -V

原文链接：

https://blog.csdn.net/ispeasant/article/details/107791316