1. 安裝依賴檔案：yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel
2. 安裝wget：yum install -y wget
3. 下載python原始碼包：wget https://www.python.org/ftp/python/3.5.1/Python-3.5.1.tgz
4. 解壓：tar -zxvf Python-3.5.1.tgz
5. 把 Python3.5移動到/usr/local下邊：mv Python-3.5.1 /usr/local
6. 安裝gcc編譯：yum install -y gcc-c++
7. 進入新的python3.5目錄：cd /usr/local/Python-3.5.1
8. 配置：./configure
9. 編譯：make
10. 編譯安裝：make install
11. 刪除舊版本的Pthon依賴：rm -rf /usr/bin/python
12. 建立新版本的連結：ln -s /usr/bin/python3.5 /usr/bin/python