python虚拟环境anaconda3安装

1、下载

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

2、安装&配置

sh Anaconda3-2021.11-Linux-x86_64.sh
--默认安装路径家目录下

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、创建py2.7和py3.7环境

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

4、进入&退出环境

source activate python3.7
source deactivate
conda config --set auto_activate_base false
--设置关闭自动启动的base环境

其他参考

export PATH="~/anaconda/envs/your_env_name/bin:$PATH" #.bash_profile设置默认启动的启动环境
conda activate your_env_name   # .bashrc中命令激活环境