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安装环境依赖

yum -y install gcc zlib zlib-devel openssl-devel

下载Python

https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz

[root@localhost~]# wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz

解压

[root@localhost~]# tar -zxvf Python-3.8.0.tgz

进入python目录

cd /root/Python-3.8.0

安装 #安装路径可自定义#

[root@localhost Python-3.8.0]# ./configure --prefix=/sot/moudle/Python3.8

编译

[root@localhost Python-3.8.0]#  make && make install

错误

[root@localhost Python-3.8.0]# make && make installbash: make: command not found...

安装 make

[root@localhost Python-3.8.0]# yum -y install make

再执行

make && make install

安装编译成功

Successfully installed pip-19.2.3 setuptools-41.2.0

环境变量配置

[root@localhost ~]# vim /etc/profile

在第76行下面加入以下内容：

export PYTHON_HOME=/sot/moudle/Python3.8export PATH=${
   PYTHON_HOME}/bin:$PATH

使配置的环境变量生效

[root@localhost ~]# source /etc/profile

输出查看指定安装路径

[root@localhost ~]# echo $PYTHON_HOME/sot/moudle/Python3.8

验证安装成功

[root@localhost ~]# python3Python 3.8.0 (default, Jan  3 2021, 05:28:48) [GCC 8.3.1 20191121 (Red Hat 8.3.1-5)] on linuxType "help", "copyright", "credits" or "license" for more information.>>>

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