linux CondaHTTPErrorlinux CondaHTTPError: HTTP 000 CONNECTION FAILED for url更新pip更新pippython3 -m pip install pip -U 版权声明：本文为lalalandmercy原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/lalalandmercy/article/details/121321924