Centos7安装Python3.7详细教程

Centos7安装Python3.7详细教程

注：如果安装更高的python版本，只需修改wget 后面的地址即可，然后注意执行命令时候的路径等问题。

如：安装python3.7.5

则：

wget https://www.python.org/ftp/python/3.7.5/Python-3.7.5.tar.xz
tar -xvJf  Python-3.7.5.tar.xz

1.安装编译相关工具

1. yum -y groupinstall "Development tools"

2. 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

3. yum install libffi-devel -y

2.下载安装包解压

1. cd #回到用户目录

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

3. tar -xvJf Python-3.7.0.tar.xz

3.编译安装python

1. mkdir /usr/local/python3 #创建编译安装目录

2. cd Python-3.7.0

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

4. make && make install

4.创建软连接

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

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

5.验证是否成功

1. python3 -V

2. pip3 -V