The germane portion of the gpg.conf file (I presume) is:
keyserver hkp://keys.gnupg.net
#keyserver mailtogp-public-keys@keys.nl.pgp.net
#keyserver ldap://keyserver.pgp.com
Code:
stephen@stephen-desktop:~$ sudo apt-key list
[sudo] password for stephen:
/etc/apt/trusted.gpg
--------------------
pub 1024D/437D05B5 2004-09-12
uid Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
sub 2048g/79164387 2004-09-12
pub 1024D/FBB75451 2004-12-30
uid Ubuntu CD Image Automatic Signing Key <cdimage@ubuntu.com>
pub 1024D/3E5C1192 2010-09-20
uid Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>
pub 4096R/C0B21F32 2012-05-11
uid Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>
pub 4096R/EFE21092 2012-05-11
uid Ubuntu CD Image Automatic Signing Key (2012) <cdimage@ubuntu.com>
pub 1024R/5BC3E400 2009-01-20
uid Launchpad PPA for Jeffrey Ratcliffe
gpg: [don't know]: invalid packet (ctb=2d)
gpg: keydb_search_next failed: invalid packet
Code:
stephen@stephen-desktop:~$ ls -al /etc/apt/trusted.gpg ##just to verify permission##
-rw-r--r-- 1 root root 21457 May 20 17:31 /etc/apt/trusted.gpg
stephen@stephen-desktop:~$ ls -al /etc/apt/trusted.gpg.d
total 20
drwxr-xr-x 2 root root 4096 May 20 10:52 .
drwxr-xr-x 6 root root 4096 May 20 17:31 ..
-rw-r--r-- 1 root root 481 May 7 21:18 fuzebox.gpg
-rw-r--r-- 1 root root 371 Jan 2 17:20 pipelight-stable.gpg
-rw-r--r-- 1 root root 0 Jan 2 17:20 pipelight-stable.gpg~
-rw-r--r-- 1 root root 346 May 20 10:52 webupd8team-y-ppa-manager.gpg
-rw-r--r-- 1 root root 0 May 20 10:52 webupd8team-y-ppa-manager.gpg~
Code:
stephen@stephen-desktop:~$ ls -al /home/stephen-desktop/ .gnupg/
ls: cannot access /home/stephen-desktop/: No such file or directory
.gnupg/:
total 40
drwx------ 2 stephen stephen 4096 May 22 09:39 .
drwxr-xr-x 54 stephen stephen 4096 May 22 09:22 ..
-rw------- 1 stephen stephen 9398 May 22 09:39 gpg.conf
-rw------- 1 stephen stephen 9437 May 22 09:32 gpg.conf~
-rw------- 1 stephen stephen 368 Jan 24 2013 pubring.gpg
-rw------- 1 stephen stephen 0 Jan 24 2013 pubring.gpg~
-rw------- 1 stephen stephen 0 Jan 24 2013 secring.gpg
-rw------- 1 stephen stephen 1200 Jan 24 2013 trustdb.gpg
Code:
stephen@stephen-desktop:~$ cat -n /etc/apt/sources.list
1 # deb cdrom:[Ubuntu 12.04 LTS _Precise Pangolin_ - Release i386 (20120423)]/ precise main restricted
2
3 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
4 # newer versions of the distribution.
5 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty main restricted
6
7 ## Major bug fix updates produced after the final release of the
8 ## distribution.
9 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-updates main restricted
10
11 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
12 ## team. Also, please note that software in universe WILL NOT receive any
13 ## review or updates from the Ubuntu security team.
14 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty universe
15 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-updates universe
16
17 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
18 ## team, and may not be under a free licence. Please satisfy yourself as to
19 ## your rights to use the software. Also, please note that software in
20 ## multiverse WILL NOT receive any review or updates from the Ubuntu
21 ## security team.
22 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty multiverse
23 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-updates multiverse
24
25 ## N.B. software from this repository may not have been tested as
26 ## extensively as that contained in the main release, although it includes
27 ## newer versions of some applications which may provide useful features.
28 ## Also, please note that software in backports WILL NOT receive any review
29 ## or updates from the Ubuntu security team.
30 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-backports main restricted universe multiverse
31
32 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-security main restricted
33 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-security universe
34 deb http://mirror.cogentco.com/pub/linux/ubuntu/ trusty-security multiverse
35
36 ## Uncomment the following two lines to add software from Canonical's
37 ## 'partner' repository.
38 ## This software is not part of Ubuntu, but is offered by Canonical and the
39 ## respective vendors as a service to Ubuntu users.
40 deb http://archive.canonical.com/ubuntu trusty partner
41 # deb-src http://archive.canonical.com/ubuntu trusty partner
42
43 ## This software is not part of Ubuntu, but is offered by third-party
44 ## developers who want to ship their latest software.
45 deb http://extras.ubuntu.com/ubuntu trusty main
46 # deb-src http://extras.ubuntu.com/ubuntu trusty main
47
48 ## This is the gscan2pdf application updater
Code:
stephen@stephen-desktop:~$ tail -v -n +1 /etc/apt/sources.list.d/*
==> /etc/apt/sources.list.d/ehoover-compholio-trusty.list <==
==> /etc/apt/sources.list.d/ehoover-compholio-trusty.list.save <==
==> /etc/apt/sources.list.d/fuzebox.list <==
==> /etc/apt/sources.list.d/fuzebox.list.save <==
==> /etc/apt/sources.list.d/mqchael-pipelight-trusty.list <==
==> /etc/apt/sources.list.d/mqchael-pipelight-trusty.list.save <==
==> /etc/apt/sources.list.d/pipelight-stable-trusty.list <==
==> /etc/apt/sources.list.d/pipelight-stable-trusty.list.save <==
==> /etc/apt/sources.list.d/ubuntu-wine-ppa-precise.list <==
==> /etc/apt/sources.list.d/ubuntu-wine-ppa-precise.list.distUpgrade <==
deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu precise main
deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu precise main
==> /etc/apt/sources.list.d/ubuntu-wine-ppa-precise.list.save <==
==> /etc/apt/sources.list.d/webupd8team-y-ppa-manager-trusty.list <==
deb http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu trusty main
==> /etc/apt/sources.list.d/webupd8team-y-ppa-manager-trusty.list.save <==
deb http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu trusty main
Code:
stephen@stephen-desktop:~$ ls -al /home/stephen/ .gnupg/
.gnupg/:
total 40
drwx------ 2 stephen stephen 4096 May 22 09:39 .
drwxr-xr-x 54 stephen stephen 4096 May 22 09:22 ..
-rw------- 1 stephen stephen 9398 May 22 09:39 gpg.conf
-rw------- 1 stephen stephen 9437 May 22 09:32 gpg.conf~
-rw------- 1 stephen stephen 368 Jan 24 2013 pubring.gpg
-rw------- 1 stephen stephen 0 Jan 24 2013 pubring.gpg~
-rw------- 1 stephen stephen 0 Jan 24 2013 secring.gpg
-rw------- 1 stephen stephen 1200 Jan 24 2013 trustdb.gpg
/home/stephen/:
ls: cannot access /home/stephen/.gvfs: Permission denied
total 620
drwxr-xr-x 54 stephen stephen 4096 May 22 09:22 .
drwxr-xr-x 3 root root 4096 Oct 17 2012 ..
-rw-rw-r-- 1 stephen stephen 85209 Nov 24 21:26 2014 JV Basketball.ods
drwx------ 3 stephen stephen 4096 Oct 17 2012 .adobe
-rw------- 1 stephen stephen 6814 May 21 15:35 .bash_history
-rw-r--r-- 1 stephen stephen 220 Oct 17 2012 .bash_logout
-rw-r--r-- 1 stephen stephen 3486 Oct 17 2012 .bashrc
drwxrwxr-x 5 stephen stephen 4096 Apr 14 2014 .bitpim-files
drwx------ 2 stephen stephen 4096 Jan 24 2014 .bogofilter
drwx------ 39 stephen stephen 4096 May 20 14:26 .cache
drwxrwxr-x 6 stephen stephen 4096 Nov 30 2012 .clamtk
drwx------ 3 stephen stephen 4096 Aug 15 2014 .compiz
drwxrwxr-x 3 stephen stephen 4096 Oct 17 2012 .compiz-1
drwx------ 36 stephen stephen 4096 Apr 28 08:48 .config
drwx------ 3 stephen stephen 4096 Oct 17 2012 .dbus
drwxr-xr-x 2 stephen stephen 4096 May 22 09:21 Desktop
-rw-r--r-- 1 stephen stephen 26 Aug 12 2014 .dmrc
drwxr-xr-x 32 stephen stephen 4096 May 19 15:16 Documents
drwxr-xr-x 8 stephen stephen 4096 May 22 09:12 Downloads
-rw-r--r-- 1 stephen stephen 8445 Oct 17 2012 examples.desktop
drwxr-xr-x 2 stephen stephen 4096 Aug 13 2014 fontconfig
drwxr-xr-x 2 stephen stephen 4096 Aug 13 2014 .fontconfig
drwx------ 6 stephen stephen 4096 May 19 17:35 .gconf
drwx------ 4 stephen stephen 4096 Oct 28 2012 .gegl-0.0
drwxr-xr-x 22 stephen stephen 4096 Jul 8 2014 .gimp-2.6
drwxr-xr-x 24 stephen stephen 4096 May 20 14:46 .gimp-2.8
-rw-r----- 1 stephen stephen 0 Aug 12 2014 .gksu.lock
drwx------ 3 stephen stephen 4096 May 15 16:18 .gnome
drwx------ 4 stephen stephen 4096 Aug 13 2014 .gnome2
drwx------ 2 stephen stephen 4096 May 22 09:39 .gnupg
-rw-rw-r-- 1 stephen stephen 127696 Nov 1 2012 GOES appointment.pdf
-rw------- 1 stephen stephen 0 Feb 22 2013 .goutputstream-0M0TSW
-rw------- 1 stephen stephen 0 Sep 23 2013 .goutputstream-12843W
-rw------- 1 stephen stephen 0 Mar 19 2013 .goutputstream-1HF2TW
-rw------- 1 stephen stephen 0 Oct 30 2012 .goutputstream-1M9GMW
-rw------- 1 stephen stephen 0 Oct 26 2013 .goutputstream-330M5W
-rw------- 1 stephen stephen 0 Sep 27 2013 .goutputstream-38WX3W
-rw------- 1 stephen stephen 0 Apr 25 2013 .goutputstream-3L42VW
-rw------- 1 stephen stephen 0 Oct 18 2012 .goutputstream-3Q7KMW
-rw------- 1 stephen stephen 0 Jul 2 2013 .goutputstream-3VCKZW
-rw------- 1 stephen stephen 0 Jan 10 2013 .goutputstream-51IGQW
-rw------- 1 stephen stephen 0 Oct 18 2012 .goutputstream-5HTKMW
-rw------- 1 stephen stephen 0 Jul 7 2014 .goutputstream-5W5LIX
-rw------- 1 stephen stephen 0 Jun 8 2013 .goutputstream-7GLDYW
-rw------- 1 stephen stephen 0 Sep 23 2013 .goutputstream-7SCG4W
-rw------- 1 stephen stephen 0 Oct 18 2012 .goutputstream-828JMW
-rw------- 1 stephen stephen 0 May 13 2014 .goutputstream-9054FX
-rw------- 1 stephen stephen 0 Jan 4 2014 .goutputstream-A9T18W
-rw------- 1 stephen stephen 0 Dec 22 2012 .goutputstream-C5MRPW
-rw------- 1 stephen stephen 0 Dec 17 2013 .goutputstream-CIWE8W
-rw------- 1 stephen stephen 0 Dec 23 2013 .goutputstream-GDIG8W
-rw------- 1 stephen stephen 0 Jul 5 2013 .goutputstream-GZAPZW
-rw------- 1 stephen stephen 0 Apr 30 2013 .goutputstream-H2ZLWW
-rw------- 1 stephen stephen 0 Aug 14 2013 .goutputstream-HZ3V1W
-rw------- 1 stephen stephen 0 Aug 11 2013 .goutputstream-IJKT1W
-rw------- 1 stephen stephen 0 Apr 9 2013 .goutputstream-J05MVW
-rw------- 1 stephen stephen 0 Feb 18 2013 .goutputstream-LAIZSW
-rw------- 1 stephen stephen 0 Oct 25 2012 .goutputstream-M7UNMW
-rw------- 1 stephen stephen 0 Apr 16 2014 .goutputstream-MR0XDX
-rw------- 1 stephen stephen 0 Mar 24 2014 .goutputstream-NWQMDX
-rw------- 1 stephen stephen 0 Nov 23 2012 .goutputstream-OHEWNW
-rw------- 1 stephen stephen 0 Nov 30 2012 .goutputstream-P94OOW
-rw------- 1 stephen stephen 0 May 15 2014 .goutputstream-PX1VFX
-rw------- 1 stephen stephen 0 Mar 9 2014 .goutputstream-Q5L8BX
-rw------- 1 stephen stephen 0 Oct 18 2012 .goutputstream-T50VMW
-rw------- 1 stephen stephen 0 Aug 2 2013 .goutputstream-TMV70W
-rw------- 1 stephen stephen 0 Apr 12 2014 .goutputstream-TU74DX
-rw------- 1 stephen stephen 0 Nov 11 2013 .goutputstream-U0XL6W
-rw------- 1 stephen stephen 0 Oct 19 2013 .goutputstream-UFD64W
-rw------- 1 stephen stephen 0 Sep 7 2013 .goutputstream-UUG32W
-rw------- 1 stephen stephen 0 Oct 18 2012 .goutputstream-UYOAMW
-rw------- 1 stephen stephen 0 Aug 27 2013 .goutputstream-WXYK2W
-rw------- 1 stephen stephen 0 Jul 21 2013 .goutputstream-XEU8ZW
-rw------- 1 stephen stephen 0 Nov 14 2012 .goutputstream-YQ14NW
-rw------- 1 stephen stephen 0 Jul 3 2013 .goutputstream-Z1V1ZW
-rw------- 1 stephen stephen 0 Nov 1 2012 .goutputstream-ZB93MW
-rw------- 1 stephen stephen 0 Dec 3 2013 .goutputstream-ZEWJ7W
-rw------- 1 stephen stephen 0 Oct 18 2012 .goutputstream-ZTDWMW
drwx------ 2 stephen stephen 4096 Dec 3 2013 .gphoto
-rw-rw-r-- 1 stephen stephen 2108 Mar 30 2013 .gscan2pdf
drwxrwxr-x 3 stephen stephen 4096 May 2 2014 .gstreamer-0.10
-rw-rw-r-- 1 stephen stephen 147 Aug 13 2014 .gtk-bookmarks
d????????? ? ? ? ? ? .gvfs
drwxr----- 2 stephen stephen 4096 Oct 17 2012 .hplip
-rw------- 1 stephen stephen 67682 May 19 17:35 .ICEauthority
drwx------ 4 stephen stephen 4096 Jan 6 22:30 .kde
drwxr-xr-x 7 stephen stephen 4096 Mar 11 23:18 kdenlive
-rw-rw-r-- 1 stephen stephen 12686 May 22 09:12 key1
-rw-rw-r-- 1 stephen stephen 5776 May 22 09:15 key2
-rw-rw-r-- 1 stephen stephen 2012 May 22 09:17 key3
-rw-r--r-- 1 root root 1199 May 7 21:15 keyring.gpg
-rw-r--r-- 1 root root 1199 May 7 21:18 keyring.gpg.1
drwx------ 3 stephen stephen 4096 Jan 14 2013 .launchpadlib
drwxr-xr-x 3 stephen stephen 4096 Oct 17 2012 .local
drwx------ 3 stephen stephen 4096 Oct 17 2012 .macromedia
drwx------ 3 stephen stephen 4096 Oct 17 2012 .mission-control
drwx------ 4 stephen stephen 4096 Oct 17 2012 .mozilla
drwxr-xr-x 2 stephen stephen 4096 Oct 17 2012 Music
drwx------ 3 stephen stephen 4096 Mar 18 09:08 .nv
drwxrwxr-x 2 stephen stephen 4096 Oct 29 2013 .nvidia
-rw-rw-r-- 1 stephen stephen 0 May 15 2013 .odbc.ini
drwxr-xr-x 10 stephen stephen 4096 Mar 24 22:25 Pictures
drwx------ 3 stephen stephen 4096 Nov 30 2012 .pki
drwxrwxr-x 12 stephen stephen 4096 Dec 16 2013 .PlayOnLinux
-rw-r--r-- 1 stephen stephen 675 Oct 17 2012 .profile
drwxr-xr-x 2 stephen stephen 4096 Oct 17 2012 Public
drwx------ 2 stephen stephen 4096 May 11 12:08 .pulse
-rw------- 1 stephen stephen 256 Oct 17 2012 .pulse-cookie
-rw-r--r-- 1 stephen root 430 May 20 10:58 repositories.backup-2015-05-20-1058.tar.gz
drwx------ 3 stephen stephen 4096 May 6 2013 .sane
drwxrwxr-x 6 stephen stephen 4096 Mar 23 2014 simple-scan-3.12.0
drwx------ 7 stephen stephen 4096 May 22 22:51 .Skype
drwx------ 2 stephen stephen 4096 Jan 24 2014 .spamassassin
drwxr-xr-x 2 stephen stephen 4096 Oct 17 2012 Templates
drwx------ 4 stephen stephen 4096 Oct 19 2012 .thumbnails
drwx------ 4 stephen stephen 4096 Oct 17 2012 .thunderbird
drwxrwxr-x 2 stephen stephen 4096 Dec 26 2012 Ubuntu One
drwxr-xr-x 2 stephen stephen 4096 Jan 19 13:55 Videos
-rw-rw-r-- 1 stephen stephen 17404 May 20 12:11 William Recap for Senior Day.odt
-rw-rw-r-- 1 stephen stephen 2 Oct 18 2012 .windows-serial
drwxrwxr-x 4 stephen stephen 4096 May 20 14:47 .wine
drwxrwxr-x 4 stephen stephen 4096 May 19 00:26 .wine-pipelight
-rw------- 1 stephen stephen 60 May 19 17:35 .Xauthority
drwxrwxr-x 2 stephen stephen 4096 Oct 18 2012 .xinput.d
-rw------- 1 stephen stephen 108 May 19 17:35 .xsession-errors
-rw------- 1 stephen stephen 802 May 19 17:27 .xsession-errors.old
Some of these entries mean nothing to me since they refer to programs that I have deleted -- or believed I had, though obviously portions of them remain, clogging things up. What also makes no sense is why the updater would *all of a sudden* decide it no longer had valid keys, though I had done nothing that I know of to change any of the settings, etc. I do not try to tweak what I know nothing about, so there's no reason for settings to change themselves. The error messages started popping up only in response to me telling the auto-updater to go ahead and install the latest Ubuntu security updates. Weird.
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