centos7下安装python3.7.5

1 .下载地址 https://www.python.org/ftp/python/

wget https://www.python.org/ftp/python/3.7.5/Python-3.7.5.tgz

2.解压

tar -zxvf Python-3.7.5.tgz 

3.创建目录

mkdir /usr/local/python3 

4.执行配置文件，编译，编译安装

cd /opt/Python-3.7.5
./configure --prefix=/usr/local/python3
make && make install

5.建立软链接

ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip3

6.测试一下python3是否可以用

python3