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I'm running ubuntu 21.10 and trying to update and then upgrade.

unfortunatelly

sudo apt update

i get the following errors:

Ign:1 http://.archive.ubuntu.com/ubuntu impish-updates InRelease
Ign:2 http://archive.ubuntu.com/ubuntu impish InRelease
Ign:3 http://security.ubuntu.com/ubuntu impish-security InRelease                 
Ign:4 http://archive.ubuntu.com/ubuntu impish-updates InRelease                   
Err:5 http://security.ubuntu.com/ubuntu impish-security Release
  404  Not Found [IP: 2001:67c:1562::15 80]
Ign:6 http://apt.postgresql.org/pub/repos/apt impish-pgdg InRelease
Ign:7 http://archive.ubuntu.com/ubuntu impish-backports InRelease
Err:8 http://archive.ubuntu.com/ubuntu impish Release
  404  Not Found [IP: 2001:67c:1562::18 80]
Err:9 http://apt.postgresql.org/pub/repos/apt impish-pgdg Release
  404  Not Found [IP: 2001:4800:3e1:1::246 80]
Err:10 http://archive.ubuntu.com/ubuntu impish-updates Release
  404  Not Found [IP: 2001:67c:1562::18 80]
Err:11 http://archive.ubuntu.com/ubuntu impish-backports Release
  404  Not Found [IP: 2001:67c:1562::18 80]
Ign:1 http://.archive.ubuntu.com/ubuntu impish-updates InRelease
Ign:1 http://.archive.ubuntu.com/ubuntu impish-updates InRelease
Err:1 http://.archive.ubuntu.com/ubuntu impish-updates InRelease
  Could not resolve '.archive.ubuntu.com'
Reading package lists... Done
E: The repository 'http://security.ubuntu.com/ubuntu impish-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 impish 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://apt.postgresql.org/pub/repos/apt impish-pgdg Release' no longer has 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 impish-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 impish-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.

also running the following command:

do-release-upgrade

produces the following output...

Checking for a new Ubuntu release
Your Ubuntu release is not supported anymore.
For upgrade information, please visit:
http://www.ubuntu.com/releaseendoflife

Please install all available updates for your release before upgrading.

also please not the file /etc/apt/sources.list is empty....

any help?

thank you very much!

Carlo Cogni
  • 1
  • the issue is that 21.04 is EOL and therefore the sources have been moved to old-releases.ubuntu.com – Esther Oct 24 '22 at 19:29
  • In the future, upgrade your OS before the EOL date to avoid such situations. – Esther Oct 24 '22 at 19:31
  • I changed all the urls to old-release, and did the update + upgrade... unfortunatelly postgresql in not upgrading and I believe this is why the do-release-upgrade command is not working "please install all the available updates..." – Carlo Cogni Oct 24 '22 at 19:41
  • you may have to uninstall postgresql, do the upgrade, and then install it again. Be sure to back up your databases if you need them still. – Esther Oct 24 '22 at 19:43
  • yes, it looks like postgresql no longer has the repos for EOL versions available. In general, postgres is available from the regular Ubuntu repos, you can install it from there – Esther Oct 24 '22 at 19:45
  • found the script to update postgres source.list on their website link. – Carlo Cogni Oct 24 '22 at 19:45
  • Now I'm upgrading correclty :) – Carlo Cogni Oct 24 '22 at 19:46
  • Thank you very much for the help – Carlo Cogni Oct 24 '22 at 19:47
  • Ubuntu 21.10 (along with all flavors) is End-of-Life and thus unsupported on this site (https://askubuntu.com/help/on-topic), and many other Ubuntu sites, unless your question is specific to moving to a supported release of Ubuntu. https://fridge.ubuntu.com/2022/07/19/ubuntu-21-10-impish-indri-end-of-life-reached-on-july-14-2022/ https://help.ubuntu.com/community/EOLUpgrades – guiverc Oct 24 '22 at 21:26

0 Answers0