1. 过程

# 1. root权限, 安装依赖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 gcc-c++# 2. 从  https://www.python.org/ftp/python/  下载对应版本wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz# 3. 创建 Python 3 目录mkdir /usr/local/python3 # 4. 解压下载文件并切换目录tar -zxvf Python-3.6.4.tgzcd Python-3.6.4/# 5. 执行./configure --prefix=/usr/local/python3make && make install# 6. 创建Python3的软链接, 创建Pip3的软链接ln -s /usr/local/python3/bin/python3 /usr/bin/python3ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

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