一、查看Linux系統版本信息

[[email protected] ~]# cat /etc/redhat-release

CentOS Linux release 7.0.1406 (Core)

[[email protected] ~]# uname -a

Linux localhost.localdomain 3.10.0-123.el7.x86_64 #1 SMP Mon Jun 30 12:09:22 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

[[email protected] ~]# uname -r

3.10.0-123.el7.x86_64

[[email protected] ~]# uname -m

x86_64

二、下載python版本

[[email protected] application]# cd /home/qiu/tools/

[[email protected] tools]# wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tgz

三、安裝python依賴的包

yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel

【如果已經安裝過就不需要再安裝】

四、解壓python、安裝python

1、解壓安裝

tar zxf Python-3.6.2.tgz

2、將解壓後的文件移動

mv Python-3.6.2 /usr/local/python-3.6.2

cd /usr/local/python-3.6.2/

ls

3、刪除之前的/usr/bin下的Python連接

ll /usr/bin | grep python

rm -rf /usr/bin/python

./configure --enable-optimizations

echo $?

make

make install

4、重新設置軟連接到/usr/bin下面

ln -s /usr/local/bin/python3.6 /usr/bin/python

【由於Python默認安裝路徑是 /usr/local/bin/python3.6】

五、測試

[[email protected] local]# python --version

Python 3.6.2

[[email protected] local]# python

六、註意

安裝python-3.6.2時，已經自動安裝好了pip在/usr/local/bin目錄，不需要單獨安裝pip。！

[[email protected] bin]# cd /usr/local/bin/
[[email protected] bin]# ls

本文出自 “doublelinux” 博客，謝絕轉載！

centos7.0編譯安裝python3.6.2