Ubuntu16.04自帶的python版本為python2.7和python3.5,現在想要安裝python3.6.4
# 官網下載安裝包 1. wget http://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz # 解壓 2. tar -xvzf Python-3.6.4.tgz # 安裝 3. cd Python-3.6.4 4. ./configure --with-ssl # 編譯 5. sudo make 6. sudo make install # 創建軟連接,先查看python3.6.4的安裝路徑 7. which python3 # /usr/local/bin/python3
8.mv python python_org ##保留原來的python 9. sudo ln -s /usr/local/bin/python3 python
10.pip3 install --upgrade pip ###更新pip3
11.mv pip pip_org ##保留原來的pip
12. sudo ln -s /usr/local/bin/pip3 pip