CentOS 7.5 安裝Python3.6.6

1. 安裝python依賴
   
yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel gcc

2. wget下載Python
   
wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz

3. 解壓tgz包
   
tar -zxvf Python-3.6.6.tgz

4. 進入python目錄
   
cd /usr/local/Python-3.6.6/

5. 配置
   
./configure

6. 編譯
   
make

7. 編譯安裝
   
make install

8. 環境變量
   
   1. 進入配置文件
      
vi /etc/profile

   2. 添加修改
      
export PYTHON_HOME=/usr/local/python-3.6.6
export PATH=$PATH:$PYTHON_HOME/bin

   3. 刷新配置
      
source /etc/profile