# /bin/bash

cd /opt

yum groupinstall "Development tools" -y

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

wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tar.xz

if [ -f /opt/Python-3.6..tar.xz ];then

    tar -xf Python-3.6..tar.xz

    cd /opt/Python-3.6.

    ./configure --prefix=/usr/local/python3 --enable-optimizations

    if [ $ ==  ];then

        make && make install

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

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

    else

        echo "./configure 出现错误"

    fi

else

    echo "下载失败"

fi