Anaconda是一个免费开源的Python和R语言的发行版本，用于计算科学（数据科学、机器学习、大数据处理和预测分析），Anaconda致力于简化软件包管理系统和部署。Anaconda的包使用软件包管理系统Conda进行管理。超过1200万人使用Anaconda发行版本，并且Anaconda拥有超过1400个适用于Windows、Linux和MacOS的数据科学软件包。 -wikipedia

安装

• 下载

  • 官网下载：https://www.anaconda.com/products/individual#Downloads

  • 清华大学开源软件镜像站：https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/

    note： Anaconda官网是外国网站，速度非常慢，建议去清华大学开源软件镜像站下载

• 安装（Linux）

  • 授权并执行

    	# 给下载的sh文件执行权限
    	chmod a+x Anaconda3-2021.05-Linux-x86_64.sh
    	# 执行安装文件
    	./Anaconda3-2021.05-Linux-x86_64.sh

  • 安装输出日志

    	Welcome to Anaconda3 2021.05
    	In order to continue the installation process, please review the license
    	agreement.
    	Please, press ENTER to continue
    	>>> 按回车键（ENTER）继续
    	===================================
    	End User License Agreement - Anaconda Individual Edition
    	===================================
    	Copyright 2015-2021, Anaconda, Inc.
    	All rights reserved under the 3-clause BSD License:
    	...
    	... license日志
    	...
    	The following packages listed on https://www.anaconda.com/cryptography are inclu
    	ded in the repository accessible through Anaconda Individual Edition that relate
    	to cryptography.
    	Last updated April 5, 2021
    	Do you accept the license terms? [yes|no]
    	[no] >>> yes （yes接受继续，no拒绝退出安装）
    	Anaconda3 will now be installed into this location:
    	/home/noname/anaconda3
    	- Press ENTER to confirm the location
    	- Press CTRL-C to abort the installation
    	- Or specify a different location below
    	[/home/noname/anaconda3] >>> /usr/envs/anaconda3 （此处可自定义安装路径，不填则为默认路径，一般在用户根目录）
    	PREFIX=/usr/envs/anaconda3
    	Unpacking payload ...
    	Collecting package metadata (current_repodata.json): done
    	Solving environment: done
    	## Package Plan ##
    	environment location: /usr/envs/anaconda3
    	added / updated specs:
    	- _ipyw_jlab_nb_ext_conf==0.1.0=py38_0
    	- _libgcc_mutex==0.1=main
    	- alabaster==0.7.12=pyhd3eb1b0_0
    	...
    	... anaconda基础环境包安装日志
    	...
    	Preparing transaction: done
    	Executing transaction: done
    	installation finished.
    	Do you wish the installer to initialize Anaconda3
    	by running conda init? [yes|no]
    	[no] >>> yes （是否初始化）
    	no change /usr/envs/anaconda3/condabin/conda
    	no change /usr/envs/anaconda3/bin/conda
    	no change /usr/envs/anaconda3/bin/conda-env
    	no change /usr/envs/anaconda3/bin/activate
    	no change /usr/envs/anaconda3/bin/deactivate
    	no change /usr/envs/anaconda3/etc/profile.d/conda.sh
    	no change /usr/envs/anaconda3/etc/fish/conf.d/conda.fish
    	no change /usr/envs/anaconda3/shell/condabin/Conda.psm1
    	no change /usr/envs/anaconda3/shell/condabin/conda-hook.ps1
    	no change /usr/envs/anaconda3/lib/python3.8/site-packages/xontrib/conda.xsh
    	no change /usr/envs/anaconda3/etc/profile.d/conda.csh
    	modified /home/noname/.bashrc
    	==> For changes to take effect, close and re-open your current shell. <==
    	If you'd prefer that conda's base environment not be activated on startup,
    	set the auto_activate_base parameter to false:
    	conda config --set auto_activate_base false
    	Thank you for installing Anaconda3!
    	===========================================================================
    	Working with Python and Jupyter notebooks is a breeze with PyCharm Pro,
    	designed to be used with Anaconda. Download now and have the best data
    	tools at your fingertips.
    	PyCharm Pro for Anaconda is available at: https://www.anaconda.com/pycharm

• 配置

  • 初始化^[1] Anaconda（安装时初始化了则跳过）

    	# 如果如果anaconda安装初始化时，选择的no，那现在应该还用不了conda命令
    	# 执行 source $ANACONDA_HOME/bin/activate, 如：
    	source /usr/envs/anaconda3/bin/activate
    	# 初始化
    	conda init

  • 关闭启动时激活Conda基础环境（可选）

    	# 如果您不希望在启动时激活Conda基础环境，将AUTO_ACTIVATE_BASE参数设置为FALSE：
    	conda config --set auto_activate_base false

卸载

• 删除Anaconda 文件夹

  	# rm -rf $ANACONDA_HOME，如：
  	rm -rf /usr/envs/anaconda3

• 删除Anaconda 配置

  	# 打开配置文件
  	vim ~/.bashrc
  	# 删除下面这段配置
  	# >>> conda initialize >>>
  	# !! Contents within this block are managed by 'conda init' !!
  	__conda_setup="$('/usr/envs/anaconda3/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
  	if [ $? -eq 0 ]; then
  	eval "$__conda_setup"
  	else
  	if [ -f "/usr/envs/anaconda3/etc/profile.d/conda.sh" ]; then
  	. "/usr/envs/anaconda3/etc/profile.d/conda.sh"
  	else
  	export PATH="/usr/envs/anaconda3/bin:$PATH"
  	fi
  	fi
  	unset __conda_setup
  	# <<< conda initialize <<<

• 更新配置文件

  	source ~/.bashrc
  	或者 source /etc/profile

Reference

• https://blog.csdn.net/qq_43529415/article/details/100847887

出处：https://www.cnblogs.com/cure/p/15239407.html