我用的环境是centos6.5
1.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-devel2.下载Python3
wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tar.xz3.建立放置Python的空文件夹
mkdir /usr/local/python34.解压后进入
tar -xvJf Python-3.6.2.tar.xz5.进入解压文件夹
cd Python-3.6.26.
./configure --prefix=/usr/local/python37.编译
make && make install8.建立软连接
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip39.输入Python3测试