Ubuntu 시스템의 적절한 소스 목록에 잘못된 형식의 항목이 있습니다.

Ubuntu 시스템의 적절한 소스 목록에 잘못된 형식의 항목이 있습니다.

여기에 이미지 설명을 입력하세요.

이 오류는 설치하려고 할 때마다 나타납니다. Linux 기반 운영 체제의 /etc/apt/sources.list 내용에 익숙하지 않으므로 도와주세요.

# deb cdrom:[Ubuntu 20.04.3 LTS _Focal Fossa_ - Release amd64 (20210819)]/ focal main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://in.archive.ubuntu.com/ubuntu/ focal main restricted
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://in.archive.ubuntu.com/ubuntu/ focal-updates main restricted
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://in.archive.ubuntu.com/ubuntu/ focal universe
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal universe
deb http://in.archive.ubuntu.com/ubuntu/ focal-updates universe
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://in.archive.ubuntu.com/ubuntu/ focal multiverse
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal multiverse
deb http://in.archive.ubuntu.com/ubuntu/ focal-updates multiverse
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://in.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
# deb-src http://in.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu focal partner
# deb-src http://archive.canonical.com/ubuntu focal partner

deb http://security.ubuntu.com/ubuntu focal-security main restricted
# deb-src http://security.ubuntu.com/ubuntu focal-security main restricted
deb http://security.ubuntu.com/ubuntu focal-security universe
# deb-src http://security.ubuntu.com/ubuntu focal-security universe
deb http://security.ubuntu.com/ubuntu focal-security multiverse
# deb-src http://security.ubuntu.com/ubuntu focal-security multiverse

# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.
deb http://www.geogebra.net/linux/stable main
# deb-src http://www.geogebra.net/linux/stable main
deb http://www.geogebra.net/linux/pool/main/g/geogebra-classic/ focal
# deb-src http://www.geogebra.net/linux/pool/main/g/geogebra-classic/ focal

답변1

올바른 저장소는 다음과 같습니다.

deb http://www.geogebra.net/linux/ stable main

문제를 해결하려면 sources.list:

sudo sed -i '/geogebra/d' /etc/apt/sources.list

geogebra저장소를 깔끔하게 추가하십시오.

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C072A32983A736CF
sudo add-apt-repository "deb http://www.geogebra.net/linux/ stable main"
sudo apt update

답변2

텍스트 이미지를 게시하면 안 된다는 의견과 계정 병합을 제안하는 의견에 동의합니다.

이것은 매우 간단한 문제이며 오류 메시지에는 기본적으로 오류가 어디에 있는지 명시되어 있습니다(라인 58) sources.list.

deb http://www.geogebra.net/linux/stable main

아직 geogebra 설치를 시도하지 않았기 때문에 올바른 줄이 어떻게 표시되어야 할지 잘 모르겠지만, 내 생각에는 마지막 줄(예: /및 사이의 줄)을 공백으로 바꿔야 할 것 같습니다.linuxstable

나는 60번째 줄에 동일한 문제가 있습니다 sources.list. 내 본능은 그 줄을 삭제하는 것입니다(그러나 내가 말했듯이, 나는 gegebra를 설치하려고 시도하지 않았습니다).

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