python虛擬環境anaconda3安裝

1、下載

下載地址：https://www.anaconda.com/products/individual#Downloads
or
wget  https://repo.anaconda.com/archive/Anaconda3-2021.11-Linux-x86_64.sh

2、安裝&配置

sh Anaconda3-2021.11-Linux-x86_64.sh
--默認安裝路徑家目錄下

vi ~/.bash_profile
export ANACONDA_HOME=/home/xiniu/anaconda3
PATH=$PATH:$HOME/.local/bin:$HOME/bin:$JAVA_HOME/bin:$ANACONDA_HOME/bin
export PATH

3、創建py2.7和py3.7環境

conda create -n py2.7 python=2.7
conda create -n py3.7 python=3.7
conda env list

4、進入&退出環境

source activate python3.7
source deactivate
conda config --set auto_activate_base false
--設置關閉自動啓動的base環境

其他參考

export PATH="~/anaconda/envs/your_env_name/bin:$PATH" #.bash_profile設置默認啓動的啓動環境
conda activate your_env_name   # .bashrc中命令激活環境