linux安装anaconda

1.获取Anaconda
wget https://repo.anaconda.com/archive/Anaconda3-2020.07-Linux-x86_64.sh

2. 执行
bash Anaconda3-2020.07-Linux-x86_64.sh

3. 根据提示按ENTER
该yes的yes

4.配置环境变量

vim /etc/profile
export PATH=/home/(your_user_name)/anaconda3/bin:$PATH
source /etc/profile

 

# 配置源
pip install pip -U
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

# 测试是否安装成功
conda --version

# 查看当前存在哪些环境
conda env list

# 创建新的虚拟环境
conda create -n your_env_name python=X.X（2.7、3.6等）

# 激活虚拟环境
source activate your_env_name

# 安装conda没有的包
pip install pckage_name

# 关闭虚拟环境
source deactivate

# 删除虚拟环境
conda remove -n your_env_name -all

 

如果出现下述情况：

Collecting package metadata (current_repodata.json): failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/linux-64/current_repodata.json>
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.
'https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/linux-64'

 

查看anaconda配置的镜像源

 conda config --show-sources

 

备份anaconda3下的.condarc文件后，vim .condarc，替换内容为

channels:
- http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
- http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
- http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
show_channel_urls: True

 

清楚anaconda缓存

conda clean -i