CentOS6.8安装Python3.6.3

1、linux下安装python3

准备编译环境(环境如果不对的话，可能遇到各种问题，比如wget无法下载https链接的文件)

yum install zlib-devel bzip2-devel openssl-devel ncurses-devel -y

2、下载 Python3.6代码包

wget https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tar.xz

在安装包中有一个README的文件，里面有写如何安装，解压并安装

tar xf Python-3.6.3.tar.xz -C /usr/local/src/
tar (child): xz: Cannot exec: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now

报错，解决报错问题

yum install xz -y

再次解压

tar xf Python-3.6.3.tar.xz -C /usr/local/src/
cd /usr/local/src/Python-3.6.3/./configure --prefix=/usr/local/python3
yum install gcc-c++ gcc -y  #安装编译所需依赖
make -j 4 && make install

安装成功后提示

提示同时成功安装pip-9.0.1与setuptools-28.8.0！

做软链：

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

升级pip到最新版本：

pip install --upgrade pip

pip安装成功啦！

注：--no-check-certificate 表示安装时“不检查证书”，不加上可能无法安装。

3.安装python包

requests包：

pip install requests

paramiko包：

pip install paramiko

pymysql包：

pip install pymysql

4、配置系统默认python版本为3.6.3

1）、修改旧版本

mv /usr/bin/python /usr/bin/python_bak

2）、创建新的软连接

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

3）、检查python的版本

python -VPython-3.6.3

设置默认为3.6.3成功

转载于:https://www.cnblogs.com/chillax1314/p/7976839.html

CentOS6.8安装Python3.6.3相关推荐

CentOS6.4安装Python3.6.5，以及出现问题modules were not found：_ssl
CentOS6.4安装Python3.6.5 以及出现问题modules were not found:_ssl 一.首先安装所选需要的依赖 yum install gcc gcc-c++ pcre ...
python3.6.3安装-CentOS6.8安装Python3.6.3
1.linux下安装python3 准备编译环境(环境如果不对的话,可能遇到各种问题,比如wget无法下载https链接的文件) yum install zlib-devel bzip2-devel ...
CentOs6.6安装Python3
1.安装wget命令(用于下载Python安装包) yum install wget 2.安装gcc环境(没有gcc环境后面会报错) yum install gcc 3.创建安装包存放目录 mkdir ...
CentOS6.8安装python3.8
目录一.切记,不要删除自带的python(如果删除则进行本节) 二.安装python3.8 三.缺少gcc文件解决方式四.yum不能使用的问题一.切记,不要删除自带的python(如果删除则进行 ...
CentOS6.7安装Python3.4
1.下载Python3.4安装包 wget https://www.python.org/ftp/python/3.4.4/Python-3.4.4.tgz 2.解压.编译.安装 tar zxvf P ...
python3.6.0安装教程-centos6.9安装python3.6.0和模块
1.安装依赖包yum -y install wget zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline- ...
centos6.5安装python3.6
1.下载Python安装包 wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz 2.解压安装包: tar -xzvf Pytho ...
centos6.5 安装python3.5
一.下载Python3.5的源码包并编译 wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tgz 二.解压后进入目录 tar xf ...
centos6.8 安装python3.6
下载Python安装包 cd /usr/local/srcwget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz 解压 tar -z ...