你要安装python的目录python
cd /opt
工做中大部分安装在/optsql
在安装目录下下载python3.7.2vim
sudo wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2rc1.tgz
spa
安装依赖code
yum install gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel -y
解压源码包sqlite
tar -zxvf Python-3.7.2rc1/
ip
进入解压后的文件夹ssl
cd Python-3.7.2rc1/
get
调用 Python-3.7.2rc1路径底下的configure脚本文件源码
make
make install //此时会生成python37文件夹,python3.7.2就是安装在这了
修改全局变量
vim /etc/profile
PATH=/opt/python37/bin:/opt/python36/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin