ubuntu创建conda虚拟环境时报错CondaHTTPError

 

ubuntu创建conda虚拟环境时报错如下：

Fetching package metadata ... 

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://mirrors.tuna.tsinghu

a.edu.cn/anaconda/cloud/msys2/linux-64/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. 

SSLError(SSLError(SSLError("bad handshake: Error([('SSL routines', 'ssl3_get_ser

ver_certificate', 'certificate verify failed')],)",),),)

ubuntu18.04中利用conda创建虚拟环境，出现上图的错误，用vim ~/.condarc查看镜像源，里面有些重复选项，删除重复选项，增加ssl_verify: false，具体如下：

 

channels:

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/menpo/

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/bioconda

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/

- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/

show_channel_urls: true

ssl_verify: false

然后输入 conda create -n envs python=3.6，成功