Problem removing a snap
Chris
cpollock at embarqmail.com
Wed Nov 2 21:53:49 UTC 2016
On Wed, 2016-11-02 at 18:43 -0200, Gustavo Niemeyer wrote:
> Hi Chris,
>
> Can you please try updating your snapd package?
>
> Recent releases have a more reliable remove procedure that handles
> these cases better.
>
According to apt-cache policy
chris at localhost:~$ apt-cache policy snapd
snapd:
Installed: 2.16ubuntu3
Candidate: 2.16ubuntu3
Version table:
*** 2.16ubuntu3 500
500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main
amd64 Packages
100 /var/lib/dpkg/status
2.0.2 500
500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64
Packages
I tried to upgrade, sudo apt upgrade snapd
chris at localhost:~$ sudo apt upgrade snapd
[sudo] password for chris:
Reading package lists... Done
Building dependency tree
Reading state information... Done
snapd is already the newest version (2.16ubuntu3).
Calculating upgrade... Done
> On Wed, Nov 2, 2016 at 6:40 PM, Chris <cpollock at embarqmail.com>
> wrote:
> > I went to remove a snap, viking-gps, and it just sat there doing
> > nothing. I did a CTRL-C to stop the process. So, running snap
> > changes
> > showed me
> >
> > 343 Doing 2016-11-02T17:22:13Z - Remove
> > "viking-gps" snap
> >
> > Then running snap change 343, since it was still running I get:
> >
> > chris at localhost:/snap/viking-gps/1$ snap change 343
> > Status Spawn Ready Summary
> > Done 2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop snap
> > "viking-
> > gps" services
> > Done 2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make snap
> > "viking-
> > gps" unavailable to the system
> > Done 2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove security
> > profile for snap "viking-gps" (1)
> > Done 2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove data for
> > snap "viking-gps" (1)
> > Doing 2016-11-02T17:22:13Z - Remove snap
> > "viking-gps" (1) from the system
> > Do 2016-11-02T17:22:13Z - Discard
> > interface
> > connections for snap "viking-gps" (1)
> >
> > ...................................................................
> > ...
> > Remove snap "viking-gps" (1) from the system
> >
> > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T14:53:01-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T14:56:01-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T14:59:01-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T15:02:01-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T15:06:47-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T15:09:49-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T15:12:50-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> > 2016-11-02T15:15:51-05:00 ERROR cannot remove snap file "viking-
> > gps",
> > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted
> >
> > The above tells me that all has been done except removing the snap
> > and
> > discarding the interface. I ran sudo snap abort 343 which stopped
> > it.
> > However the snap still showed up in /snap but was empty. I took a
> > drastic step and just rmdir the folder under viking-gps and viking-
> > gps
> > itself. When I run sudo snap list it still shows up.
> >
> > chris at localhost:/snap$ sudo snap list
> > Name Version Rev Developer Notes
> > blender-tpaw 2.78-tpaw0 2 tpaw -
> > directpdf 0.1.4 8 normex devmode
> > krita 3.0.1.1-snap16 8 krita -
> > pencilsheep 5 5 pencilsheep -
> > snapweb 0.21.2 24 canonical -
> > speed-test 1.7.0.1 2 bartaz -
> > ubuntu-core 16.04.1 423 canonical -
> > vice-jz 2.4.27-2 4 jz -
> > viking-
> > gps 1 chihchun disabled,broken
> > wallpaperdownloader 2.3 5 egarcia -
> >
> > What snap command do I use to totally remove it from the list of
> > snaps
> > on my system?
> >
> > --
> > Chris
> > KeyID 0xE372A7DA98E6705C
> > 31.11972; -97.90167 (Elev. 1092 ft)
> > 15:14:05 up 8 min, 1 user, load average: 4.82, 4.76, 2.53
> > Ubuntu 16.04.1 LTS, kernel 4.4.0-45-generic #66-Ubuntu SMP Wed Oct
> > 19 14:12:37 UTC 2016
> >
> > --
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> >
>
>
> --
>
> gustavo @ http://niemeyer.net
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--
Chris
KeyID 0xE372A7DA98E6705C
31.11972; -97.90167 (Elev. 1092 ft)
16:35:27 up 1:29, 1 user, load average: 0.07, 0.11, 0.10
Ubuntu 16.04.1 LTS, kernel 4.4.0-45-generic #66-Ubuntu SMP Wed Oct 19 14:12:37 UTC 2016
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