sudo apt-get update
Get:1 file:/var/cuda-repo-9-0-local-cublas-performance-update InRelease
Ign:1 file:/var/cuda-repo-9-0-local-cublas-performance-update InRelease
Get:2 file:/var/cuda-repo-9-0-local-cublas-performance-update Release [574 B]
Get:2 file:/var/cuda-repo-9-0-local-cublas-performance-update Release [574 B]
Get:3 file:/var/cuda-repo-9-0-local-cublas-performance-update Release.gpg [801 B]
Get:3 file:/var/cuda-repo-9-0-local-cublas-performance-update Release.gpg [801 B]
Ign:4 http://ppa.launchpad.net/andrei-pozolotin/maven3/ubuntu artful InRelease
Ign:5 http://security.ubuntu.com/ubuntu artful-security InRelease
Err:6 http://security.ubuntu.com/ubuntu artful-security Release
404 Not Found [IP: 91.189.88.162 80]
Hit:7 http://ppa.launchpad.net/webupd8team/java/ubuntu artful InRelease
Hit:8 http://ppa.launchpad.net/webupd8team/sublime-text-3/ubuntu artful InRelease
Ign:3 file:/var/cuda-repo-9-0-local-cublas-performance-update Release.gpg
Err:9 http://ppa.launchpad.net/andrei-pozolotin/maven3/ubuntu artful Release
404 Not Found
Hit:10 https://download.docker.com/linux/ubuntu artful InRelease
Hit:11 https://deb.nodesource.com/node_9.x artful InRelease
Ign:12 http://fr.archive.ubuntu.com/ubuntu artful InRelease
Ign:13 http://fr.archive.ubuntu.com/ubuntu artful-updates InRelease
Ign:15 http://fr.archive.ubuntu.com/ubuntu artful-backports InRelease
Err:16 http://fr.archive.ubuntu.com/ubuntu artful Release
404 Not Found [IP: 194.158.119.186 80]
Err:17 http://fr.archive.ubuntu.com/ubuntu artful-updates Release
404 Not Found [IP: 194.158.119.186 80]
Err:18 http://fr.archive.ubuntu.com/ubuntu artful-backports Release
404 Not Found [IP: 194.158.119.186 80]
Hit:14 https://packages.cloud.google.com/apt kubernetes-xenial InRelease
Reading package lists... Done
E: The repository 'http://security.ubuntu.com/ubuntu artful-security Release' 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.
W: GPG error: file:/var/cuda-repo-9-0-local-cublas-performance-update Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F60F4B3D7FA2AF80
E: The repository 'file:/var/cuda-repo-9-0-local-cublas-performance-update Release' is not signed.
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://ppa.launchpad.net/andrei-pozolotin/maven3/ubuntu artful Release' 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://fr.archive.ubuntu.com/ubuntu artful Release' 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://fr.archive.ubuntu.com/ubuntu artful-updates Release' 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://fr.archive.ubuntu.com/ubuntu artful-backports Release' 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.
W: Target Packages (stable/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Packages (stable/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Packages (stable/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Translations (stable/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Translations (stable/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target DEP-11 (stable/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target DEP-11 (stable/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target DEP-11-icons (stable/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
N: Skipping acquire of configured file 'stable/binary-i386/Packages' as repository 'https://download.docker.com/linux/ubuntu artful InRelease' doesn't support architecture 'i386'
W: Target Packages (stable/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Packages (stable/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Packages (stable/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Translations (stable/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target Translations (stable/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target DEP-11 (stable/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target DEP-11 (stable/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
W: Target DEP-11-icons (stable/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:50 and /etc/apt/sources.list:52
答案1
Ubuntu 17.10 于 2018 年 7 月 19 日终止使用。您早就应该升级到 18.04 了。
编辑文件/etc/apt/sources.list，并更改
fr.archive.ubuntu.com
到
old-releases.ubuntu.com
然后运行：
sudo apt update
sudo apt upgrade
此后您应该尽快升级到 18.04。