93. Ubuntu18.04 配置 conda 环境变量

一下操作均在 Terminal 进行

1. 如果使用的是 bash:
   1. 方法一:
      1. sudo gedit ~/.bashrc
      2. 在最后一行添加： export PATH="~/anaconda3/bin:$PATH" (注意：使用你自己的安装目录，我的anaconda目录在 ~/anaconda3)
      3. source ~/.bashrc (用来激活环境变量)
      4. 激活：
         1. source activate
         2. conda activate
      5. 退出激活：
         1. source deactivate
         2. conda deactivate
2. 如果使用的是 zsh:
   1. 方法一：
      1. sudo gedit ~/.zshrc
      2. 在最后一行添加

         export PATH="~/anaconda3/bin:$PATH"
         . /home/dgimo/anaconda3/etc/profile.d/conda.sh

      3. source ~/.zshrc
      4. 激活：
         1. conda activate
      5. 退出激活：
         1. conda deactivate

可以不看下面的，个人错误记录

CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
If your shell is Bash or a Bourne variant, enable conda for the current user with

    $ echo ". /home/dgimo/anaconda3/etc/profile.d/conda.sh" >> ~/.zshrc

or, for all users, enable conda with

    $ sudo ln -s /home/dgimo/anaconda3/etc/profile.d/conda.sh /etc/profile.d/conda.sh

The options above will permanently enable the 'conda' command, but they do NOT
put conda's base (root) environment on PATH.  To do so, run

    $ conda activate

in your terminal, or to put the base environment on PATH permanently, run

    $ echo "conda activate" >> ~/.bashrc

Previous to conda 4.4, the recommended way to activate conda was to modify PATH in
your ~/.bashrc file.  You should manually remove the line that looks like

    export PATH="/home/dgimo/anaconda3/bin:$PATH"

^^^ The above line should NO LONGER be in your ~/.bashrc file! ^^^