Are you still having trouble with this file?
If you still have this file:
/var/lib/apt/lists/partial/us.archive.ubuntu.com_ubuntu_dists_bionic-backports_Contents-i386.gz
can you determine from looking at it if it looks remotely close to what was
expected?
The usual cause of this problem is ISP-deployed transparent caches, it
might be worth looking into various websites for "am I behind a proxy?".
I've seen apt-cacher-ng cause this problem too, but that was seven years
ago.
The version of this file I retrieved a few minutes ago from all four
archive mirrors that I can reach were identical, and matched what the
Release file says they should match.
Thanks
** Information type changed from Private Security to Public Security
** Changed in: apt (Ubuntu)
Status: New => Incomplete
** Changed in: update-manager (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to apt in Ubuntu.
https://bugs.launchpad.net/bugs/1880222
Title:
ubuntu bionic-backports Hash Sum mismatch
Status in apt package in Ubuntu:
Incomplete
Status in update-manager package in Ubuntu:
Incomplete
Bug description:
# apt-get update
(proceeded normally until...)
Err:24 http://us.archive.ubuntu.com/ubuntu bionic-backports i386 Contents
(deb)
Hash Sum mismatch
Hashes of expected file:
- Filesize:724924 [weak]
- SHA256:d59f30b35a9fd0f52922cbf3a4bf1f0713e816a209cca57bac1dbc56af3c9a77
- SHA1:0d1e53232da2c41febc6cccecfc4000f930c3450 [weak]
- MD5Sum:dfa1f7010a23b70c967aef7600ebd49f [weak]
Hashes of received file:
- SHA256:1c97d900fc3b9168c38bf870b1dd7c71be88ff72e0751c1551b8129c8de98740
- SHA1:a725025e50c3ebd60dd16058594340b4ca9c97e2 [weak]
- MD5Sum:925bb2a78f81a2dc9b4269a6f5e9ece5 [weak]
- Filesize:90948 [weak]
Release file created at: Fri, 22 May 2020 16:49:51 +0000
Fetched 254 MB in 51s (5,014 kB/s)
Reading package lists... Done
E: Failed to fetch
store:/var/lib/apt/lists/partial/us.archive.ubuntu.com_ubuntu_dists_bionic-backports_Contents-i386.gz
Hash Sum mismatch
Hashes of expected file:
- Filesize:724924 [weak]
- SHA256:d59f30b35a9fd0f52922cbf3a4bf1f0713e816a209cca57bac1dbc56af3c9a77
- SHA1:0d1e53232da2c41febc6cccecfc4000f930c3450 [weak]
- MD5Sum:dfa1f7010a23b70c967aef7600ebd49f [weak]
Hashes of received file:
- SHA256:1c97d900fc3b9168c38bf870b1dd7c71be88ff72e0751c1551b8129c8de98740
- SHA1:a725025e50c3ebd60dd16058594340b4ca9c97e2 [weak]
- MD5Sum:925bb2a78f81a2dc9b4269a6f5e9ece5 [weak]
- Filesize:90948 [weak]
Release file created at: Fri, 22 May 2020 16:49:51 +0000
E: Some index files failed to download. They have been ignored, or old ones
used instead.
$ apt-get -v
apt 1.6.12ubuntu0.1 (amd64)
Also, Software Updater (version 1:18.04.11.12) after hitting "Install" gives
pop-up:
"Requires installation of untrusted packages
This requires installing packages from unauthenticated sources."
Only options: "Settings..." and "OK"
And it is not OK; I have not configured any unauthenticated sources!
This occurs when enabling updates from Ubuntu Base (but not Security
updates).
I expected to not get such errors and updating to occur normally.
$ lsb_release -rd
Description: Ubuntu 18.04.4 LTS
Release: 18.04
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1880222/+subscriptions
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