conda 报错 CondaHTTPError: HTTP 000 CONNECTION FAILED for url ＜https://repo.anaconda.com/pkgs/main/lin

#问题：
conda报错CondaHTTPError: HTTP 000 CONNECTION FAILED

(base) [root@graphlabfat016143 ~]# conda create -n pyg_torch1.6.0_cu101
Collecting package metadata (current_repodata.json): done
Solving environment: done


CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/main/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.

If your current network has https://www.anaconda.com blocked, please file
a support request with your network engineering team.

'https://repo.anaconda.com/pkgs/main/linux-64'

解决方案一

conda config --set ssl_verify False
conda update conda

运行以上两个命令后，报错消失。
但是官方说这个方案不太安全，可能会让你的服务器遭受一些攻击。

解决方案二

待尝试
stackoverflow上有提到别的方法，还没有尝试，先mark。
https://stackoverflow.com/questions/33699577/conda-update-fails-with-ssl-error-certificate-verify-failed

Conda needs to know where to find you SSL certificate store.

conda config --set ssl_verify .crt
No need to disable SSL verification.

This command add a line to your $HOME/.condarc file or %USERPROFILE%\.condarc file on Windows that looks like:

ssl_verify: .crt
If you leave your organization's network, you can just comment out that line in .condarc with a # and uncomment when you return.

If it still doesn't work, make sure that you are using the latest version of curl, checking both the conda-forge and anaconda channels.