安裝python

我的用的系統是CentOS7 裏面默認安裝了比較老的python2.7

下載最新版python

wget  https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tar.xz

若是沒有wget，請先安裝wget

yum install wget

 解壓

tar -xvf Python-3.6.2.tar.xz

[root@VM_58_11_centos ~]# cd Python-3.6.2   定位到文件夾

#查看安裝包文件
[root@VM_58_11_centos Python-3.6.2]# ls
aclocal.m4    config.sub  configure.ac  Grammar  install-sh  LICENSE  Makefile.pre.in  Modules  Parser  PCbuild        Python  setup.py
config.guess  configure   Doc           Include  Lib         Mac      Misc             Objects  PC      pyconfig.h.in  README  Tools

[root@localhost Python-3.6.2]# ./configure  添加配置
[root@localhost Python-3.6.2]# make      編譯源碼
[root@localhost Python-3.6.2]# make install     執行安裝