Hello,
I have a server in an internal network which uses a proxy to access some parts of the web. For now the updates worked just fine, but it stopped working for 3 repositories a few weeks ago. Since then I have not found a solution to this issue.
This is my command line:
Code:
$ sudo apt-get update
[sudo] password for ctwx:
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://de.archive.ubuntu.com/ubuntu xenial InRelease
Get:3 http://dl.google.com/linux/chrome/deb stable Release [1,189 B]
Get:4 http://de.archive.ubuntu.com/ubuntu xenial-updates InRelease [109 kB]
Err:5 http://dl.google.com/linux/chrome/deb stable Release.gpg
500 Internal Server Error
Hit:6 https://deb.nodesource.com/node_6.x xenial InRelease
Hit:7 https://download.docker.com/linux/ubuntu xenial InRelease
Get:8 http://de.archive.ubuntu.com/ubuntu xenial-backports InRelease [107 kB]
Ign:9 http://pkg.jenkins.io/debian-stable binary/ InRelease
Get:10 http://de.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages [775 kB]
Hit:11 http://pkg.jenkins.io/debian-stable binary/ Release
Ign:12 http://security.ubuntu.com/ubuntu xenial-security InRelease
Ign:13 http://pkg.jenkins.io/debian-stable binary/ Release.gpg
Get:14 http://de.archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages [713 kB]
Get:15 http://security.ubuntu.com/ubuntu xenial-security Release [106 kB]
Err:16 http://security.ubuntu.com/ubuntu xenial-security Release.gpg
500 Internal Server Error
Hit:17 https://packages.gitlab.com/runner/gitlab-runner/ubuntu xenial InRelease
Get:18 http://de.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages [627 kB]
Get:19 http://de.archive.ubuntu.com/ubuntu xenial-updates/universe i386 Packages [577 kB]
Reading package lists... Done
E: The repository 'http://dl.google.com/linux/chrome/deb stable Release' is no longer 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.
W: The repository 'http://pkg.jenkins.io/debian-stable binary/ Release' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://security.ubuntu.com/ubuntu xenial-security Release' is no longer 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.
I already tried to add the keys manually but it does not work. Interestingly not only the third party repos fail but also the security repository from Ubuntu itself.
This machine is running Ubuntu 16.04.
Do you have any suggestions how to resolve this issue?
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