Ubuntu16.04下安装Anaconda

Anaconda指的是一个开源的Python发行版本，其包含了conda、Python等180多个科学包及其依赖项

1. 下载：https://www.anaconda.com/download/#linux

2. 安装: sh Anaconda3-5.3.0-Linux-x86_64.sh
    Do you accept the license terms? [yes|no]
    [no] >>> yes

    Do you wish the installer to initialize Anaconda3 in your /root/.bashrc ? [yes|no]
    [no] >>> yes

    Do you wish to proceed with the installation of Microsoft VSCode? [yes|no]
    >>> no

3. 使环境变量生效: source ~/.bashrc

4. 测试python