删除〜/ .cache使找不到conda命令，并且pip安装损坏

Question

CentOS 7 Conda虚拟环境

我发现磁盘已满，并且一些帖子声称可以安全删除〜/ .cache / pip。然后，我删除了〜/ .cache

现在我得到了： -bash：conda：找不到命令 和

Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f6d88d0e2d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/pip/

当我尝试pip install时。

有解决方案吗？谢谢！