pip升級失敗Failed to establish a new connection: [Errno -2] Name or service not known‘)‘: /simple/pip3/
pip無法升級，提示如下： 測試外網連通性，發現雖然能ping通114.114.114.114，但是無法連接外網 解決辦法：添加DNS 測試外網連通性，連接正常 再次升級pip，pip升級成功 查看pip升級後的版本
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相關文章
- 1. supervisorctl報錯"error: , [Errno -2] Name or service not known"的解決方法
- 2. ping: xxx: Name or service not known
- 3. ssh: Name or service not known
- 4. pip報「Cannot connect to proxy」與「Failed to establish a new connection: [Errno 113] No route to host"案例
- 5. Name or service not known原因和解決
- 6. centos7 ping不通 name or service not known
- 7. npm ERR! fatal: Unable to look up github.com (port 9418) (Name or service not known)
- 8. GS-00303, Failed to establish tcp connection to [127.0.0.1]:[1888], errno 111報錯
- 9. IP address could not be resolved: Name or service not known
- 10. hadoop啓動時，報ssh: Could not resolve hostname xxx: Name or service not known