1. 找到Anaconda安装文件夹，例如“anaconda3”，直接在文件管理器中删除整个文件夹。
或者在命令行输入代码
rm -rf ~/anaconda3
2. 删除Anaconda配置的环境变量
sudo gedit ~/.bashrc在打开的文件中，将末尾anaconda下列的相关环境变量删除
# added by Anaconda3 5.3.1 installer
# >>> conda init >>>
# !! Contents within this block are managed by 'conda init' !!
__conda_setup="$(CONDA_REPORT_ERRORS=false '/home/stoneking/anaconda2/bin/conda' shell.bash hook 2> /dev/null)"
if [ $? -eq 0 ]; then
\eval "$__conda_setup"
else
if [ -f "/home/stoneking/anaconda2/etc/profile.d/conda.sh" ]; then
. "/home/stoneking/anaconda2/etc/profile.d/conda.sh"
CONDA_CHANGEPS1=false conda activate base
else
\export PATH="/home/stoneking/anaconda2/bin:$PATH"
fi
fi
unset __conda_setup
# <<< conda init <<<
3. 更新环境变量，使更改生效
source ~/.bashrc
