Centos7安装Python3.7

Posted 2021-08-13 wyju

说明

全部操作都在root用户下执行

切换用户

su root

1.安装编译相关工具

yum -y groupinstall "Development tools"

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel

yum install libffi-devel -y

2.下载安装包解压

2.1创建Python-3.7.0.tar.xz下载目录

切记你要下载到那个文件夹下面你就cd进入到那个文件夹下面，否则不能进行下面操作

[root@bigdata101 data]# mkdir python
[root@bigdata101 data]# cd python/

2.2下载Python-3.7.0.tar.xz

wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz

2.3解压Python-3.7.0.tar.xz

tar -xvJf  Python-3.7.0.tar.xz

3.编译安装

3.1创建编译安装目录

mkdir /usr/local/python3

cd Python-3.7.0

3.2安装

./configure --prefix=/usr/local/python3

make && make install

4.创建软连接

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

ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3

5.验证是否成功

python3 -V
pip3 -V