No update to the latest version

Bug #1983217 reported by Carolina de Melo
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-release-upgrader (Ubuntu)

Bug Description

I have version 21.10(release), but I can't update to version 22.04 from the command prompt because the error appears: Updates from such a repository cannot be done safely and are therefore disabled by default.

The new version also does not appear in the "Programs and Updates" software.

I am unable to do much because of this. Not even the atp update I can perform because this same error appears. I kindly ask that this bug can be fixed.

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: ubuntu-release-upgrader-core 1:21.10.8 [origin: unknown]
ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14
Uname: Linux 5.13.0-19-generic x86_64
ApportVersion: 2.20.11-0ubuntu70
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Sun Jul 31 16:01:58 2022
InstallationDate: Installed on 2022-07-30 (0 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
PackageArchitecture: all
 PATH=(custom, no user)
SourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: Upgraded to impish on 2022-07-30 (0 days ago)
 Log time: 2022-07-30 18:26:44.366183
 Log time: 2022-07-30 18:26:46.400513
 Log time: 2022-07-30 18:28:53.268414

Revision history for this message
Carolina de Melo (carolmeloc) wrote :
Revision history for this message
N.Buechner (n.buechner) wrote :

Hello Carolina,

Ubuntu 21.10 went End of Life (EOL) on July 14, 2022:

End-Of-Life is when security updates and support for an Ubuntu release stop.
Make sure to update Ubuntu before it goes EOL so you get updates promptly for newly-discovered security vulnerabilities.

See and for more info. Looking to upgrade from an EOL release? See

Changed in ubuntu-release-upgrader (Ubuntu):
status: New → Invalid
Revision history for this message
Nick Rosbrook (enr0n) wrote :

Please see Brian's comment on from bug 1982791:

In short, since impish is EOL, you will need to update your /etc/apt/sources.list to use instead of

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