[Bug 1382057] [NEW] Uodates suddenly not downloading and installing

[I. Langenhuijsen]

Public bug reported:

After a dozen of earlier updates inside system of Ubuntu Phone on Nexus 4 I suddenly discovered that my device is not updating anymore. It's still telling me that there are updates (it started with 2 new updates waiting a week ago and now already 19 waiting). 
So Wifi and internet connections work fine. 

Output of sudo apt-get update:

some repeating messages like:

W: Ophalen van http://ports.ubuntu.com/ubuntu-
ports/dists/utopic/restricted/binary-armhf/Packages is mislukt 404 Not
Found [IP: 91.189.88.140 80]

and then once:

E: Some index files failed to download. They have been ignored, or old ones used instead.
W: Er wordt geen vergrendeling gebruikt voor het alleen-lezen-vergrendelingsbestand /var/lib/dpkg/lock

Any help?

** Affects: ubiquity (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1382057

Title:
  Uodates suddenly not downloading and installing

Status in “ubiquity” package in Ubuntu:
  New

Bug description:
  After a dozen of earlier updates inside system of Ubuntu Phone on Nexus 4 I suddenly discovered that my device is not updating anymore. It's still telling me that there are updates (it started with 2 new updates waiting a week ago and now already 19 waiting). 
  So Wifi and internet connections work fine. 

  Output of sudo apt-get update:

  some repeating messages like:

  W: Ophalen van http://ports.ubuntu.com/ubuntu-
  ports/dists/utopic/restricted/binary-armhf/Packages is mislukt 404 Not
  Found [IP: 91.189.88.140 80]

  and then once:

  E: Some index files failed to download. They have been ignored, or old ones used instead.
  W: Er wordt geen vergrendeling gebruikt voor het alleen-lezen-vergrendelingsbestand /var/lib/dpkg/lock

  Any help?

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