1、安裝依賴包
#yum install -y openssl openssl-devel openssl-static
#yum groupinstall -y "Development tools"
若未安裝該靜態庫會導致python3自帶的pip3安裝失敗
2、下載源碼包
#wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tar.xz
#tar xvf Python-3.6.0.tar.xz
3、編譯安裝
#cd Python-3.6.0
#./configure
#make
#make install
4、設置PATH
#vim /etc/profile
export PATH=$PATH:/usr/local/bin
#source /etc/profile
5、驗證
#python3 -V