centos6.5的tensorflow安装跳坑

1.首先安装python环境，其实对于任何一台linux机器都已经具备了python环境，但是如果想要事情变得简单的话，可以使用anaconda，anaconda下载地址https://repo.continuum.io/archive/；选择一个版本适中的安装，本人选择2.3.0。anaconda安装完成后，conda、pip等命令就可以用了。

2.安装tensorflow步骤

conda create -n tensorflow python=2.7

source activate tensorflow；

conda install -c conda-forge tensorflow；

source activate tensorflow；

3.出现的问题及跳坑方法

第一个：

import tensorflow as tf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/__init__.py", line 23, in <module>
from tensorflow.python import *
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/__init__.py", line 45, in <module>
from tensorflow.python import pywrap_tensorflow
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module>
_pywrap_tensorflow = swig_import_helper()
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
ImportError: /lib64/libc.so.6: version `GLIBC_2.15' not found (required by /usr/local/python27/lib/python2.7/site-packages/tensorflow/python/_pywrap_tensorflow.so)

wget http://ftp.gnu.org/pub/gnu/glibc/glibc-2.20.tar.xz

xz -d glibc-2.20.tar.xz

tar -xvf glibc-2.20.tar

cd glibc-2.20

mkdir build

cd build

../configure –prefix=/usr –disable-profile –enable-add-ons –with-headers=/usr/include –with-binutils=/usr/bin

make && make install

第二个：

import tensorflow as tf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/__init__.py", line 23, in <module>
from tensorflow.python import *
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/__init__.py", line 45, in <module>
from tensorflow.python import pywrap_tensorflow
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module>
_pywrap_tensorflow = swig_import_helper()
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
ImportError: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.14' not found (required by /usr/local/python27/lib/python2.7/site-packages/tensorflow/python/_pywrap_tensorflow.so)

使用“strings /usr/lib64/libstdc++.so.6 | grep GLIBCXX”查看

GLIBCXX_3.4

GLIBCXX_3.4.1

GLIBCXX_3.4.2

GLIBCXX_3.4.3

GLIBCXX_3.4.4

GLIBCXX_3.4.5

GLIBCXX_3.4.6

GLIBCXX_3.4.7

GLIBCXX_3.4.8

GLIBCXX_3.4.9

GLIBCXX_3.4.10

GLIBCXX_3.4.11

GLIBCXX_3.4.12

GLIBCXX_3.4.13

GLIBCXX_FORCE_NEW

GLIBCXX_DEBUG_MESSAGE_LENGTH

wget http://ftp.de.debian.org/debian/pool/main/g/gcc-4.7/libstdc++6_4.7.2-5_amd64.deb

ar -x libstdc++6_4.7.2-5_amd64.deb && tar xvf data.tar.gz

cd /root/usr/lib/x86_64-linux-gnu

mv /usr/lib64/libstdc++.so.6 /usr/lib64/libstdc++.so.6.bak

cp libstdc++.so.6.0.17 /usr/lib64/

cd /usr/lib64/

chmod +x libstdc++.so.6.0.17

ln -s libstdc++.so.6.0.17 libstdc++.so.6

第三个：

import tensorflow as tf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/__init__.py", line 23, in <module>
from tensorflow.python import *
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/__init__.py", line 45, in <module>
from tensorflow.python import pywrap_tensorflow
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module>
_pywrap_tensorflow = swig_import_helper()
File "/usr/local/python27/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
ImportError: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.19' not found (required by /usr/local/python27/lib/python2.7/site-packages/tensorflow/python/_pywrap_tensorflow.so)

从网上下载libstdc++.so.6.0.20 http://download.csdn.net/detail/pomelover/7524227（这个不是博主的上传文件，忠实于版权，我把这个放上来）

放到/usr/lib64/下

chmod +x libstdc++.so.6.0.20

rm libstdc++.so.6

ln -s libstdc++.so.6.0.20 libstdc++.so.6

strings /usr/lib64/libstdc++.so.6 | grep GLIBCXX

再次使用后成功安装，测试如下

>>> import tensorflow as tf
>>> matrix1 = tf.constant([[3., 3.]])
>>> matrix2 = tf.constant([[2.],[2.]])
>>> product = tf.matmul(matrix1, matrix2)
>>> print product
Tensor("MatMul:0", shape=(1, 1), dtype=float32)
>>> sess = tf.Session()
>>> result = sess.run(product)
>>> print result
[[ 12.]]
>>> sess.close()
>>> exit()

本博文后面内容转自http://blog.csdn.net/vfgbv/article/details/54018590