건우

이거랑 비슷한 거 같습니다. 쿠버네티스 공식 레포지토리 url이 변경된 듯합니다.<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.inflearn.com/community/questions/1219874/the-repository-x27-https-apt-kubernetes-io-kubernetes-xenial-release-x27-d?srsltid=AfmBOooutvqR3onwRh-MXif7i_whhGcI8C5hP_VwqrSbQHWUe1two0DE">https://www.inflearn.com/community/questions/1219874/the-repository-x27-https-apt-kubernetes-io-kubernetes-xenial-release-x27-d?srsltid=AfmBOooutvqR3onwRh-MXif7i_whhGcI8C5hP_VwqrSbQHWUe1two0DE</a>

apt-get update 명령어 오류

<a target="_blank" rel="noopener noreferrer nofollow" href="https://v5.reactrouter.com/web/example/basic">https://v5.reactrouter.com/web/example/basic</a> 버전업이 되서 옛날버전으로 들어가야되용.