python3.6.0安装步骤

python3.6的安装步骤

1. yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-davel sqlite-devel #安装依赖性
   
2. wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz ：下载python源代码
3. tar -xzvf Python-3.6.0.tgz-C /tmp :解压
4. cd /tmp/python-3.6.0
5. ./configure -prefix=/usr/local :安装到local目录下
6. make
7. make altinstall
8. cd /usr/bin
9. mv python python.backup
10. ln -s /usr/local/bin/python3.6/usr/bin/python
11. ln -s /usr/local/bin/python3.6/usr/bin/python3
12. ls yum*

13. 把查出来的都要修改
    vi yum-config-manager ：把第一行python后面加上2（python2）
    vi……

14. vi /usr/bin/gnome-tweak-tool
    vi /usr/libexec/urlgrabber-ext-doown
    # 同13

15. python2 -v :查看python环境是否安装成功