centos安装python3.7

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

#cd ~
#wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
#tar -xvJf  Python-3.7.0.tar.xz

3.编译安装

#mkdir /usr/local/python3 #创建编译安装目录
#cd Python-3.7.0
#./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