青葱岁月易过 世间繁华千年！

今天开始在博客园混！在飞火流星的六月，这个激情的日子刚好用来铭记！

不多说看代码！

1 下载软件  2      wget https://www.python.org/ftp/python/3.6.3/python-3.6.3.tgz    安装依赖 3      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 4      yum install xz gcc zlib zlib-devel wget sqlite-devel openssl-devel -y 5         解压软件         xz -d Python-3.6.5.tar.xz 6      tar -xvf Python-3.6.5.tar 7 复制软件             cp -ap Python-3.6.5 /usr/ 8      cd /Python-3.6.5/ 9 安装软件         ./configure  --prefix=/usr/Python-3.6.5/10      make11      make install12 软链接         cd /usr/bin13      mv python python.bak14      ln -s /usr/Python-3.6.5/bin/python3.6 /usr/bin/python15       16 修改默认python 避免yum出错          vi /usr/libexec/urlgrabber-ext-down17       将 /usr/bin/python  改为 /usr/bin/python2.7