服务器anaconda安装不上虚拟环境

conda create -n pyt36 python=3.6
Solving environment: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/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(MaxRetryError('HTTPSConnectionPool(host='mirrors.tuna.tsinghua.edu.cn', port=443): Max retries exceeded with url: /anaconda/cloud/pytorch/linux-64/repodata.json (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'ssl3_get_server_certificate', 'certificate verify failed')])")))'))

参考这篇文章,重新配置镜像源:http://t.csdn.cn/I0we7