1.下载安装包

wget https://repo.anaconda.com/archive/Anaconda3-2018.12-Linux-x86_64.sh

2.执行安装命令

bash Anaconda3-2018.12-Linux-x86_64.sh

3.选择安装路径

Anaconda3 will now be installed into this location:
/root/anaconda3

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

[/root/anaconda3] >>> /usr/local/anaconda3

4.选择是否安装VSCode，输入no来结束安装

Do you wish to proceed with the installation of Microsoft VSCode? [yes|no]
>>> Please answer 'yes' or 'no':
>>> no

5.配置环境变量

sudo vi /etc/profile

在尾部加下如下

export PATH=/usr/local/anaconda3/bin:$PATH

按下esc再键入 :wq  保存退出

最后执行如下使环境变量生效

source /etc/profile

6.验证安装，输入如下命令

 conda list

看到如下结果即安装成功

# packages in environment at /usr/local/anaconda3:
#
# Name                    Version                   Build  Channel
_ipyw_jlab_nb_ext_conf    0.1.0                    py37_0  
alabaster                 0.7.12                   py37_0  
anaconda                  2018.12                  py37_0  
anaconda-client           1.7.2                    py37_0  
anaconda-navigator        1.9.6                    py37_0  
anaconda-project          0.8.2                    py37_0  

略........

7.创建python3环境

conda create -n python3 python=3.5 numpy pandas

8.切换到python3

conda activate python3