Error:: github :: Peer certificate cannot be authenticated with given CA certificates

Published on

http://stackoverflow.com/questions/31293325/r-install-github-fails
https://www.r-bloggers.com/fixing-peer-certificate-cannot-be-authenticated/
https://stackoverflow.com/questions/48698532/r-server-install-packages-certificate-error

certificate 에러발생

R

해결방법

way1

R

CURLOPT_SSL_VERIFYPEER 를 false로 설정한다. 
이 옵션은 curl이 peer의 certificate이 진짜임을 확인할지 말지를 결정한다. (1은 확인, 0은 확인안함)
http://curl.haxx.se/libcurl/c/CURLOPT_SSL_VERIFYPEER.html

관련 Option은 RCurl에 넘겨줄 필요가 있다.
In RCurl the CURLOPT_ is removed letters are lowercase and the underscore is changed to ..

–no-check-certificate

way2

http://blog.genoglobe.com/2019/04/r.html

회사내 ssl 정보를 받아서 R에게 알려줌.

Shell
R

way3

욕심을 버리고, 서버에 들어가서 직접 다운받아 설치

Shell

삽집1

R

Categories: R BasicEtc&Tip

onesixx

Blog Owner

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