centos7 安装tensorflow 环境步骤

环境： python3.5.3  pip3  eclipse Neo + pydev
选择python3.5.3 安装pip3后 可直接pip install tensorflow 其他版本找不到地址

centos7 网卡默认不开机启动设置/etc/sysconfig/network-script/ifcfg-xx  onboot=yes

0  yum install zlib-devel

1 python官网下载tar包->解压->./configure -> make ->make install 将/usr/bin/python备份->
     ln -s /usr/local/bin/python3.5 /usr/bin/python 参考（http://www.linuxidc.com/Linux/2016-04/129784.htm）

======》 安装zlib-devel  会自动安装了pip Installing collected packages: setuptools, pip /Successfully installed pip-9.0.1 setuptools-28.8.0 可跳过2/3两个步骤

2 安装python后yum会报错： 主要是旧版yum依赖python2.7 修改/usr/libexec/urlgrabber-ext-down 和vim /usr/bin/yum   #!/usr/bin/python --> #!/usr/bin/python2.7

3 安装pip3 (参考：http://blog.csdn.net/shaobingj126/article/details/50290359 )
     yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
===》2/3可能可以掠过 
    

4 pip3 install numpy scipy pandas scikit-learn matplotlib tensorflow
==>1成功后 之间安装未出问题

5      查看Java rpm -qa | grep jdk
          卸载openjdk1.7 rpm -e --nodeps `rpm -qa | grep java`
         下载 jdk-8u131-linux-x64.rpm
          安装：rpm -ivh jdk-8u131-linux-x64.rpm

6      下载eclipse for Linux
下载pydev：http://sourceforge.net/projects/pydev/files/pydev/
配置pydev 拷贝对应目录下文件

7  windows->preference -> pydev ->python Interpreter 选择python3.5 

完工