Comment 4 for bug 1316436

Thank you for your message. Ever since I discovered this bug I have not
been successful at installing these 91 updates. I think I reloaded package
information fron Synaptic Package Manager but I'm not absolutely certain
because I am very new to Ubuntu and Linux. Would you please detail for
everyone how one goes about reloading package information from Synaptic
Package Manager? I want to make sure I did this procedure correctly.
Thank you very much.

On Wed, May 7, 2014 at 11:14 PM, Chamal De Silva <<email address hidden>
> wrote:

> I had this same issue today.
> Then I reload package information from Synaptic Package Manager.
> After that Ubuntu Update Manager installed updates.
>
> Even if this workaround works, I think there is a bug.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1316436
>
> Title:
> update manager gives untrusted packages for installation - can't rid
> from update manager - won't install
>
> Status in “update-manager” package in Ubuntu:
> Confirmed
>
> Bug description:
> The update manager reports there are 91 updates to install. After
> selecting the install button an error message appears which reads
> "Requires installation of untrusted packages" and then it states the
> packages are not from an "authenticated source". Why does the update
> manager have these packages available for installation if they are
> "untrusted" and not from an "authenticated source"? In the settings I
> have selected to download and install only authenticated packages.
> These untrusted installation packages keep appearing - won't go away.
> If they are untrusted, I don't want to install them. How do I get rid
> of them? Why were they offered in the first place? This must be a
> bug. Some of the installation packages are security updates. Thank
> you.
>
> Ubuntu 12.04 LTS
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: update-manager 1:0.156.14.13
> ProcVersionSignature: Ubuntu 3.11.0-20.34~precise1-generic 3.11.10.6
> Uname: Linux 3.11.0-20-generic i686
> ApportVersion: 2.0.1-0ubuntu17.6
> Architecture: i386
> CurrentDmesg.txt:
> [ 121.973498] audit_printk_skb: 129 callbacks suppressed
> [ 121.973507] type=1400 audit(1399356011.937:70): apparmor="DENIED"
> operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5"
> name="/usr/share/gvfs/remote-volume-monitors/" pid=2408
> comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
> Date: Tue May 6 01:42:08 2014
> DpkgHistoryLog.txt:
>
> DpkgTerminalLog.txt:
>
> GsettingsChanges:
> com.ubuntu.update-manager first-run false
> com.ubuntu.update-manager launch-time 1399356306
> com.ubuntu.update-manager show-details true
> com.ubuntu.update-manager window-height 500
> com.ubuntu.update-manager window-width 769
> InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release i386
> (20140204)
> MarkForUpload: True
> PackageArchitecture: all
> ProcEnviron:
> PATH=(custom, no user)
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> SourcePackage: update-manager
> Symptom: ubuntu-release-upgrader-core
> UpgradeStatus: No upgrade log present (probably fresh install)
>
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>
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>