服务器评测
1.环境
安装CentOS 7.2最小系统（CentOS-7-x86_64-Minimal-1511.iso）
2.需求
Python-3.6.4.tar.xz（官网下载）
GCC（yum安装）
一堆开发库（yum安装）
3.编译
3.1安装编译器
yum -y install gcc3.2安装依赖
yum -y install bzip2-devel sqlite-devel openssl-devel readline-devel xz-devel xz-devel tk-devel gdbm-devel3.3编译源码
tar Jxvf Python-3.6.4.tar.xz
cd Python-3.6.4
./configure
（如果需要发布版，则配置时要开优化，编译较慢./configure –enable-optimizations）
make -j4
make install默认安装到/usr/local
注意如果不安装3.2依赖开发库，则编译完成后会提示有些模块没有编译
Python build finished successfully!
The necessary bits to build these optional modules were not found:
_bz2 _curses _curses_panel
_dbm _gdbm _lzma
_sqlite3 _ssl _tkinter
readline zlib
To find the necessary bits, look in setup.py in detect_modules() for the module’s name.
The following modules found by detect_modules() in setup.py, have been
built by the Makefile instead, as configured by the Setup files:
atexit pwd time
running build_scripts
4.运行
[root@py3 Python-3.6.4]# python3
Python 3.6.4 (default, Jan 16 2018, 10:17:58)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux
Type “help”, “copyright”, “credits” or “license” for more information.
>>>
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