1安装依赖
yum install gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel -y
2下载源码到linux
yum install -y wget
wget https://www.python.org/ftp/python/3.8.3/Python-3.8.3.tgz
3解压
tar -zxvf Python-3.6.8.tgz
4配置编译
cd Python-3.6.8
./configure --prefix=/opt/python3.6.8
5编译安装
make && make install
6建立python和pip软连接
ln -s /opt/python37/bin/python3.6 /usr/bin/python3
ln -s /opt/python37/bin/pip3 /usr/bin/pip3