Linux下编译安装python

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