anaconda 安装

##### anaconda2-3

Anaconda2-5.0.0.1-Linux-x86_64.sh
Anaconda3-5.3.1-Linux-x86_64.sh

清华镜像源地址：
https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/

我安装的anaconda3具体地址：
wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/Anaconda3-5.3.1-Linux-x86_64.sh

cd /data/pyuser/gnews
sh Anaconda3-5.3.1-Linux-x86_64.sh

1. 指定安装路径
Anaconda3 will now be installed into this location:
/data/pyuser/anaconda3

- Press ENTER to confirm the location
- Press CTRL-C to abort the installation
- Or specify a different location below

2. 留意安装的py版本
[/data/pyuser/anaconda3] >>>
PREFIX=/data/pyuser/anaconda3
installing: python-3.7.0-hc3d631a_0 ...
Python 3.7.0

3. bashrc的路径
Do you wish the installer to initialize Anaconda3
in your /data/pyuser/.bashrc ? [yes|no]

4. 注意中间需要切换root用户使用权限