안녕하세요?
EXSI 6.7에 설치한 헤놀로지의 도커에 우분투를 설치하여
php등을 설치할려고 이것저것 시도를 해보니 자꾸 에러가 뜹니다.
root권한으로 업데이트를 치니 저런 메시지가 나오네요.
이게 무엇일까요? ㅠㅠ
root@ubuntu1:/etc/u# apt update
Ign:1 http://archive.ubuntu.com/ubuntucosmicInRelease
Ign:2 http://security.ubuntu.com/ubuntucosmic-securityInRelease
Ign:3 http://archive.ubuntu.com/ubuntucosmic-updatesInRelease
Err:4 http://security.ubuntu.com/ubuntucosmic-securityRelease
404 Not Found [IP: 91.189.88.152 80]
Ign:5 http://archive.ubuntu.com/ubuntucosmic-backportsInRelease
Err:6 http://archive.ubuntu.com/ubuntucosmicRelease
404 Not Found [IP: 91.189.88.152 80]
Err:7 http://archive.ubuntu.com/ubuntucosmic-updatesRelease
404 Not Found [IP: 91.189.88.152 80]
Err:8 http://archive.ubuntu.com/ubuntucosmic-backportsRelease
404 Not Found [IP: 91.189.88.152 80]
Reading package lists... Done
E: The repository 'http://security.ubuntu.com/ubuntucosmic-securityRelease' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://archive.ubuntu.com/ubuntucosmicRelease' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://archive.ubuntu.com/ubuntucosmic-updatesRelease' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://archive.ubuntu.com/ubuntucosmic-backportsRelease' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.