CentOS 7 安装 Python3 环境

检查 Python 版本

python

安装依赖包

yum -y groupinstall "Development tools"

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel

下载 Python3

wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tar.xz

安装 Python3

mkdir /usr/local/python3 
tar -xvJf  Python-3.7.2.tar.xz
cd Python-3.7.2
./configure --prefix=/usr/local/python3
make && make install

创建软链接

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

检查 Python3 版本

python3