I'm on the most recent Armbian 25.2.3 Noble version. When I try the command

 

$ yes | sudo apt dist-upgrade

 

I get the following error:

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
  ...
Learn more about Ubuntu Pro at https://ubuntu.com/pro
The following upgrades have been deferred due to phasing:
  gnome-shell gnome-shell-common ubuntu-drivers-common
The following packages will be upgraded:
  thunderbird
1 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
Need to get 68.6 MB of archives.
After this operation, 453 kB of additional disk space will be used.
Get:1 http://apt.armbian.com noble/noble-desktop arm64 thunderbird arm64 9:128.10.1+build1-0ubuntu0.24.04.1~mt1armbian1 [68.6 MB]
Err:1 http://apt.armbian.com noble/noble-desktop arm64 thunderbird arm64 9:128.10.1+build1-0ubuntu0.24.04.1~mt1armbian1
  File has unexpected size (68620562 != 68620660). Mirror sync in progress? [IP: 2a01:4f9:3b:4943::2 80]
  Hashes of expected file:
   - SHA512:e49ee18c96333c4dfbb188458a3fb8ce271874d1aaf830ce4aed2ff5b3f59220cc4ead01243323047a6d7ef7258b6f2f66f5d231ea83dfc53356e4d9aeeef0d6
   - SHA256:581efd7ac140c5c416648efad6fcea96ed4cccc9db6e8300b6200860399d9f5c
   - SHA1:de05de93f62cf5b298bddbdc65fcb95fe0c4062e [weak]
   - MD5Sum:91c1809c8ca059ebdfb71787b02f3b4b [weak]
   - Filesize:68620660 [weak]
E: Failed to fetch http://fi.mirror.armbian.de/apt/pool/noble-desktop/t/thunderbird/thunderbird_128.10.1+build1-0ubuntu0.24.04.1~mt1armbian1_arm64.deb  File has unexpected size (68620562 != 68620660). Mirror sync in progress? [IP: 2a01:4f9:3b:4943::2 80]
   Hashes of expected file:
    - SHA512:e49ee18c96333c4dfbb188458a3fb8ce271874d1aaf830ce4aed2ff5b3f59220cc4ead01243323047a6d7ef7258b6f2f66f5d231ea83dfc53356e4d9aeeef0d6
    - SHA256:581efd7ac140c5c416648efad6fcea96ed4cccc9db6e8300b6200860399d9f5c
    - SHA1:de05de93f62cf5b298bddbdc65fcb95fe0c4062e [weak]
    - MD5Sum:91c1809c8ca059ebdfb71787b02f3b4b [weak]
    - Filesize:68620660 [weak]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

 

It seems like some checksum or some other validation data doesn't match the actual data.

 

Thanks for any guidance on this matter.

4 hours ago, Diego Dagum said:

 Mirror sync in progress?

Tried a few hours later?

 

Alternativly you can choose a fixed mirror from here: https://docs.armbian.com/Mirrors/

@Diego Dagum are you using an apt caching mirror like apt-cacher-ng?