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I had uninstalled open jdk and trying to install oracle jdk8 but getting following error
oracle#ubuntu:~/Downloads$ sudo apt update
Hit:1 http://in.archive.ubuntu.com/ubuntu bionic InRelease
Hit:2 http://in.archive.ubuntu.com/ubuntu bionic-updates InRelease
Hit:3 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:4 http://ppa.launchpad.net/linuxuprising/java/ubuntu eoan InRelease
Ign:5 http://ppa.launchpad.net/webupd8team/java/ubuntu eoan InRelease
Err:6 http://ppa.launchpad.net/webupd8team/java/ubuntu eoan Release
404 Not Found [IP: 91.189.95.83 80]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/webupd8team/java/ubuntu eoan 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.
Please can you help me out from this error.
sudo add-apt-repository --remove ppa:webupd8team/ppa
sudo apt update
Per https://www.reddit.com/r/linux4noobs/comments/ducn4k/how_to_fix_404_not_found_ip_911899583_80
In software & updates app--> other softwares. Unchecked
http://ppa.launchpad.net/webupd8team/java/ubuntu eoan
I have replaced source.list with below text, resolved my issue.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise main
deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise main
## Major bug fix updates produced after the final release of the
## distribution.
deb http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-updates main
deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-updates main
## 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://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise universe
deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise universe
deb http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-updates universe
deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-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://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise multiverse
# deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise multiverse
# deb http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-updates multiverse
# deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## Uncomment the following two lines to add software from the 'backports'
## repository.
## 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://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
# deb-src http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-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 precise partner
# deb-src http://archive.canonical.com/ubuntu precise partner
deb http://security.ubuntu.com/ubuntu precise-security main
deb-src http://security.ubuntu.com/ubuntu precise-security main
deb http://security.ubuntu.com/ubuntu precise-security universe
deb-src http://security.ubuntu.com/ubuntu precise-security universe
# deb http://security.ubuntu.com/ubuntu precise-security multiverse
# deb-src http://security.ubuntu.com/ubuntu precise-security multiverse
after that run this
sudo apt update
in your terminal
I fixed my problem by this:
1.First, restore the default focal repositories using these commands:
mkdir ~/solution
cd ~/solution/
cat << EOF > ~/solution/sources.list deb
http://archive.ubuntu.com/ubuntu/ focal main restricted universe
multiverse deb-src http://archive.ubuntu.com/ubuntu/ focal main
restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted
universe multiverse deb-src http://archive.ubuntu.com/ubuntu/
focal-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted
universe multiverse deb-src http://archive.ubuntu.com/ubuntu/
focal-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted
universe multiverse deb-src http://archive.ubuntu.com/ubuntu/
focal-backports main restricted universe multiverse
deb http://archive.canonical.com/ubuntu focal partner deb-src
http://archive.canonical.com/ubuntu focal partner EOF
sudo rm /etc/apt/sources.list
sudo cp ~/solution/sources.list /etc/apt/sources.list
2.Remove all the PPAs in your system:
sudo mv /etc/apt/sources.list.d/* ~/solution
3.Update the repositories:
sudo apt update
You can see this solution on this link: https://askubuntu.com/questions/1385440/ubuntu-sudo-apt-get-update-404-not-found-problem
Related
Cross posting to try to get some assistance, github has not yielded any comment yet.
https://github.com/kaltura/platform-install-packages/issues/707
After adding in the kaltura repos per instruction, the following errors appear on Focal.
Any ideas on getting around the signature problems?
root#kaltura:~# apt update
Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease
Get:2 http://installrepo.kaltura.org/repo/aptn/focal propus InRelease [1,426 B]
Hit:3 http://archive.ubuntu.com/ubuntu focal InRelease
Err:2 http://installrepo.kaltura.org/repo/aptn/focal propus InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY DE7AA37623C65ECB
Hit:4 http://archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:5 http://archive.ubuntu.com/ubuntu focal-backports InRelease
Reading package lists... Done
W: GPG error: http://installrepo.kaltura.org/repo/aptn/focal propus InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY DE7AA37623C65ECB
E: The repository 'http://installrepo.kaltura.org/repo/aptn/focal propus InRelease' 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.
just so you know I'm pretty new at Linux.
I just made the jump from Ubuntu 19.10 to Ubuntu 20.04.1 LTS because I thought there wouldn't be a problem with VirtualBox.
When the upgrade was finished I noticed VirtualBox was gone, I tried to install it following the instruction on the official website and other sites.
I don't know what you guys exactly need to help me solve the problem so here's some informations :
Here's what appears when I do sudo apt update :
Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease
Get:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
Get:3 http://security.ubuntu.com/ubuntu focal-security InRelease [109 kB]
Hit:4 http://download.virtualbox.org/virtualbox/debian focal InRelease
Get:5 http://security.ubuntu.com/ubuntu focal-security/main i386 Packages [169 kB]
Get:6 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages [412 kB]
Get:7 http://security.ubuntu.com/ubuntu focal-security/main Translation-en [93,5 kB]
Get:8 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [724 kB]
Get:9 http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [399 kB]
Get:10 http://archive.ubuntu.com/ubuntu focal-updates/main Translation-en [180 kB]
Get:11 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 c-n-f Metadata [11,4 kB]
Get:12 http://archive.ubuntu.com/ubuntu focal-updates/restricted i386 Packages [13,4 kB]
Get:13 http://archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [110 kB]
Get:14 http://archive.ubuntu.com/ubuntu focal-updates/restricted Translation-en [16,5 kB]
Fetched 2 352 kB in 1s (2 345 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
10 packages can be upgraded. Run 'apt list --upgradable' to see them.
Now sudo apt install virtualbox virtualbox-ext-pack :
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package virtualbox is a virtual package provided by:
virtualbox-6.1 6.1.16-140961~Ubuntu~eoan
virtualbox-6.0 6.0.24-139119~Ubuntu~eoan
You should explicitly select one to install.
Package virtualbox-ext-pack is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'virtualbox' has no installation candidate
E: Package 'virtualbox-ext-pack' has no installation candidate
Or when I do sudo apt install virtualbox-6.0 :
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
virtualbox-6.0 : Depends: libqt5printsupport5 (>= 5.0.2) but it is not installable
Depends: python (< 2.8) but it is not installable
Depends: python (>= 2.7) but it is not installable
Depends: python:any (>= 2.6.6-7~)
Recommends: libsdl-ttf2.0-0 but it is not installable
Recommends: gcc but it is not going to be installed
Recommends: make but it is not going to be installed or
build-essential but it is not going to be installed or
dpkg-dev but it is not going to be installed
Recommends: binutils but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
I did
$ wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -
$ wget -q https://www.virtualbox.org/download/oracle_vbox.asc -O- | sudo apt-key add -
and
echo "deb [arch=amd64] http://download.virtualbox.org/virtualbox/debian $(lsb_release -cs) contrib" | \
sudo tee -a /etc/apt/sources.list.d/virtualbox.list
without any problems.
I hope everyone is having a good day :)
#Just Download a debian file:
https://download.virtualbox.org/virtualbox/6.1.16/virtualbox-6.1_6.1.16-140961~Ubuntu~eoan_amd64.deb
And install with :
sudo dpkg -i virtualbox-6.1_6.1.16-140961~Ubuntu~eoan_amd64.deb
#If get's Any error
sudo apt install -f
Just add a repository to your system to download the package virtualbox needs:
deb http://deb.debian.org/debian buster main contrib non-free
And then reinstall with the command:
sudo apt install virtualbox-6.1
It worked with me.
I solved it in the following way
sudo add-apt-repository universe
sudo add-apt-repository multiverse
sudo add-apt-repository "deb http://download.virtualbox.org/virtualbox/debian bionic contrib"
sudo apt-get update
If when doing apt-get update it appears:
N: Skipping acquire of configured file 'contrib/binary-i386/Packages'
as repository 'http://download.virtualbox.org/virtualbox/debian bionic
InRelease' doesn't support architecture 'i386'
then:
echo "deb [arch=amd64] http://download.virtualbox.org/virtualbox/debian $(lsb_release -sc) contrib" | sudo tee /etc/apt/sources.list
continue:
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install libpng16-16 libqt5core5a libqt5printsupport5 libqt5widgets5 libqt5x11extras5
sudo apt-get install virtualbox-6.0 -y
$ cat /etc/apt/sources.list
## Note, this file is written by cloud-init on first boot of an instance
## modifications made here will not survive a re-bundle.
## if you wish to make changes you can:
## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
## or do the same in user-data
## b.) add sources in /etc/apt/sources.list.d
## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb https://old-releases.ubuntu.com/releases/ focal main restricted
deb-src https://old-releases.ubuntu.com/releases/ focal main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb https://old-releases.ubuntu.com/releases/ focal-updates main restricted
deb-src https://old-releases.ubuntu.com/releases/ 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 https://old-releases.ubuntu.com/releases/ focal universe
deb-src https://old-releases.ubuntu.com/releases/ focal universe
deb https://old-releases.ubuntu.com/releases/ focal-updates universe
deb-src https://old-releases.ubuntu.com/releases/ 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 https://old-releases.ubuntu.com/releases/ focal multiverse
deb-src https://old-releases.ubuntu.com/releases/ focal multiverse
deb https://old-releases.ubuntu.com/releases/ focal-updates multiverse
deb-src https://old-releases.ubuntu.com/releases/ 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 https://old-releases.ubuntu.com/releases/ focal-backports main restricted universe multiverse
deb-src https://old-releases.ubuntu.com/releases/ focal-backports main restricted universe multiverse
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
## 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 https://old-releases.canonical.com/ubuntu wily partner
# deb-src https://old-releases.canonical.com/ubuntu wily partner
This what I get when trying to update:
$ sudo apt update
Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease
Ign:2 https://old-releases.ubuntu.com/releases focal InRelease
Ign:3 https://old-releases.ubuntu.com/releases focal-updates InRelease
Ign:4 https://old-releases.ubuntu.com/releases focal-backports InRelease
Err:5 https://old-releases.ubuntu.com/releases focal Release
404 Not Found [IP: 91.189.91.124 443]
Err:6 https://old-releases.ubuntu.com/releases focal-updates Release
404 Not Found [IP: 91.189.91.124 443]
Err:7 https://old-releases.ubuntu.com/releases focal-backports Release
404 Not Found [IP: 91.189.91.124 443]
Reading package lists... Done
E: The repository 'https://old-releases.ubuntu.com/releases focal 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 'https://old-releases.ubuntu.com/releases focal-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 'https://old-releases.ubuntu.com/releases focal-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.
Next I'll want to run apt dist-upgrade. I am unsure if sources.list.distUpgrade will be updated automagically by apt, or if that needs to be corrected also. This is what I currently have:
$ cat /etc/apt/sources.list.distUpgrade
## Note, this file is written by cloud-init on first boot of an instance
## modifications made here will not survive a re-bundle.
## if you wish to make changes you can:
## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
## or do the same in user-data
## b.) add sources in /etc/apt/sources.list.d
## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl
# See https://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic main restricted
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-updates main restricted
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-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 https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic universe
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic universe
deb https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-updates universe
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-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 https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic multiverse
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic multiverse
deb https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-updates multiverse
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-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 https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-backports main restricted universe multiverse
deb-src https://us-east-1.ec2.archive.ubuntu.com/ubuntu/ cosmic-backports main restricted universe multiverse
deb https://security.ubuntu.com/ubuntu cosmic-security main restricted
deb-src https://security.ubuntu.com/ubuntu cosmic-security main restricted
deb https://security.ubuntu.com/ubuntu cosmic-security universe
deb-src https://security.ubuntu.com/ubuntu cosmic-security universe
deb https://security.ubuntu.com/ubuntu cosmic-security multiverse
deb-src https://security.ubuntu.com/ubuntu cosmic-security 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 https://archive.canonical.com/ubuntu wily partner
# deb-src https://archive.canonical.com/ubuntu wily partner
No documentation exists for the changing contents of /etc/apt/sources.list. From trial and error, as of this date, the following is correct.
## Note, this file is written by cloud-init on first boot of an instance
## modifications made here will not survive a re-bundle.
## if you wish to make changes you can:
## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
## or do the same in user-data
## b.) add sources in /etc/apt/sources.list.d
## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu/ focal main restricted
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted
deb-src http://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://archive.ubuntu.com/ubuntu/ focal universe
deb-src http://archive.ubuntu.com/ubuntu/ focal universe
deb http://archive.ubuntu.com/ubuntu/ focal-updates universe
deb-src http://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://archive.ubuntu.com/ubuntu/ focal multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates multiverse
deb-src http://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://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
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
## 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 wily partner
# deb-src http://archive.canonical.com/ubuntu wily partner
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack Exchange site, you can leave a comment to explain where the question may be able to be answered.
Closed 2 years ago.
Improve this question
I just installed Lubuntu 19.04 on a computer, everything went correct. But 3 days after that, the apt update command stopped working. I do not know what could be the causant of that.
This is my output running apt update:
Ign:1 http://archive.ubuntu.com/ubuntu disco InRelease
Ign:2 http://security.ubuntu.com/ubuntu disco-security InRelease
Ign:3 http://archive.ubuntu.com/ubuntu disco-updates InRelease
Err:4 http://security.ubuntu.com/ubuntu disco-security Release
404 Not Found [IP: 91.189.88.152 80]
Ign:5 http://archive.ubuntu.com/ubuntu disco-backports InRelease
Err:6 http://archive.ubuntu.com/ubuntu disco Release
404 Not Found [IP: 91.189.88.142 80]
Err:7 http://archive.ubuntu.com/ubuntu disco-updates Release
404 Not Found [IP: 91.189.88.142 80]
Err:8 http://archive.ubuntu.com/ubuntu disco-backports Release
404 Not Found [IP: 91.189.88.142 80]
Reading package lists... Done
E: The repository 'http://security.ubuntu.com/ubuntu disco-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.
E: The repository 'http://archive.ubuntu.com/ubuntu disco 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://archive.ubuntu.com/ubuntu disco-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://archive.ubuntu.com/ubuntu disco-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.
And this is my sources.list file.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu/ disco main restricted
# deb-src http://archive.ubuntu.com/ubuntu/ disco main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu/ disco-updates main restricted
# deb-src http://archive.ubuntu.com/ubuntu/ disco-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://archive.ubuntu.com/ubuntu/ disco universe
# deb-src http://archive.ubuntu.com/ubuntu/ disco universe
deb http://archive.ubuntu.com/ubuntu/ disco-updates universe
# deb-src http://archive.ubuntu.com/ubuntu/ disco-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://archive.ubuntu.com/ubuntu/ disco multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ disco multiverse
deb http://archive.ubuntu.com/ubuntu/ disco-updates multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ disco-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://archive.ubuntu.com/ubuntu/ disco-backports main restricted universe multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ disco-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 disco partner
# deb-src http://archive.canonical.com/ubuntu disco partner
deb http://security.ubuntu.com/ubuntu/ disco-security main restricted
# deb-src http://security.ubuntu.com/ubuntu/ disco-security main restricted
deb http://security.ubuntu.com/ubuntu/ disco-security universe
# deb-src http://security.ubuntu.com/ubuntu/ disco-security universe
deb http://security.ubuntu.com/ubuntu/ disco-security multiverse
# deb-src http://security.ubuntu.com/ubuntu/ disco-security multiverse
Can anyone say me how can i fix that?
Obviously, I cannot install anything:
apt install apache2
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package apache2
Thanks.
I had the same problem. I solved in this way:
sudo sed -i -e 's/archive.ubuntu.com\|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list
grep -E 'archive.ubuntu.com|security.ubuntu.com' /etc/apt/sources.list.d/*
sudo apt-get update
You need to update your repository targets to the Eoan Ermine (19.10) release of Ubuntu. This can be done like so:
sudo sed -i -e 's|disco|eoan|g' /etc/apt/sources.list
sudo apt update
Cofession: I am just a noobie with shell and networking so sorry if this is some sort of blunder!
apt-get doesnt seem to work in my shell. It seems to be trying to connect to an IP (10.6.1.57) which doesnt even respond to a ping.
This is what happens when i try apt-update:
0% [Connecting to 10.6.1.57 (10.6.1.57)] [Connecting to 10.6.1.57 (10.6.1.57)]
{This seems to go on for a long time}
Here is my /etc/apt/sources.list file:
# deb cdrom:[Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417)]/ trusty main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu trusty main restricted
deb-src http://archive.ubuntu.com/ubuntu trusty main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu trusty-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu trusty-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://archive.ubuntu.com/ubuntu trusty universe
deb-src http://archive.ubuntu.com/ubuntu trusty universe
deb http://archive.ubuntu.com/ubuntu trusty-updates universe
deb-src http://archive.ubuntu.com/ubuntu trusty-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://archive.ubuntu.com/ubuntu trusty multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty multiverse
deb http://archive.ubuntu.com/ubuntu trusty-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty-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://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu trusty-security main restricted
deb-src http://archive.ubuntu.com/ubuntu trusty-security main restricted
deb http://archive.ubuntu.com/ubuntu trusty-security universe
deb-src http://archive.ubuntu.com/ubuntu trusty-security universe
deb http://archive.ubuntu.com/ubuntu trusty-security multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty-security 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 trusty partner
deb-src http://archive.canonical.com/ubuntu trusty partner
## Uncomment the following two lines to add software from Ubuntu's
## 'extras' repository.
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu trusty main
deb-src http://extras.ubuntu.com/ubuntu trusty main
Check this file too: /etc/apt/apt.conf.d/00apt-cacher-proxy maybe there is some proxy as it was in my case.
Check in /etc/apt/sources.list.d/ for list files containing that ip.
I only changed one thing to get it working. Added "nameserver 8.8.8.8" to /etc/resolve.conf and it worked good
That can be both custom repository address and APT proxy override configuration. They can be set in several locations under /etc/apt/.
Resolve address 10.6.1.57 into host name (e.g. with host 10.6.1.57) and then search for both IP and host name in the whole /etc/apt/ directory.
grep -r 10.6.1.57 /etc/apt/
In my case it was custom Acquire::http::Proxy setting in /etc/apt/apt.conf.