[CentOS] pip install error

오류

 

[root@localhost utils]# pip install --upgrade pip

Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ProtocolError('Connection aborted.', gaierror(-2, 'Name or service not known'))': /simple/pip/
Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'ProtocolError('Connection aborted.', gaierror(-2, 'Name or service not known'))': /simple/pip/
Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'ProtocolError('Connection aborted.', gaierror(-2, 'Name or service not known'))': /simple/pip/
Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'ProtocolError('Connection aborted.', gaierror(-2, 'Name or service not known'))': /simple/pip/

 

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해결법

 

설정해놓은 네임서버에서 pypi 홈페이지를 찾아갈 수 없는 모양..

현재 학교에 설치해둔 서버의 네임서버엔 학교 네임서버만 등록되어 있었다.

학교 ISP인 kt의 네임서버를 추가해줌으로 해결

 

vi /etc/resolv.conf

 

nameserver 168.126.63.1 // kt dns