linux下安裝python3

linux下安裝python3

準備編譯環境（避免產生各種問題）

yum grouplist
yum groupinstall 'Development Tools'
yum install zlib-devel bzip2-devel  openssl-devel ncurses-devel

下載 Python3.6程式碼包

wget  https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tar.gz

解壓

tar xvf  Python-3.6.0.tar.gz

編譯並安裝

cd Python-3.6.0  #切到該目錄下
./configure --prefix=/usr/local/python3 #生成makefile檔案
make && make install

做軟鏈：

 ln -s /usr/local/python3/bin/python3.6 /usr/local/bin/python3