Узел snap-core-716.mount потерпел неудачу на Ubuntu 16.04 lts (rootfs) armhf

У меня Ubuntu 16.04 lts (rootfs) работает на ядре armhf.

У меня возникла проблема при попытке установить привязки с ошибками. Узел snap-core-716.mount завершился с ошибкой:

Пример оснастки - нет привязок до сих пор ...

user@hostname:~$ sudo snap install nextcloud [sudo] password for user: error: cannot perform the following tasks: - Mount snap "core" (716) ([start snap-core-716.mount] failed with exit status 1: Job for snap-core-716.mount failed. See "systemctl status snap-core-716.mount" and "journalctl -xe" for details. ) user@hostname:~$

Вывод состояния sudo systemctl snap-core-716.mount

user@hostname:~$ sudo systemctl status snap-core-716.mount ● snap-core-716.mount - Mount unit for core Loaded: loaded (/etc/systemd/system/snap-core-716.mount; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Mon 2017-01-09 10:48:00 UTC; 1min 53s ago Where: /snap/core/716 What: /var/lib/snapd/snaps/core_716.snap Process: 4977 ExecMount=/bin/mount /var/lib/snapd/snaps/core_716.snap /snap/core/716 -t squashfs (code=exited, status=32) Jan 09 10:48:00 hostname systemd[1]: Mounting Mount unit for core... Jan 09 10:48:00 hostname mount[4977]: mount: unknown filesystem type 'squashfs' Jan 09 10:48:00 hostname systemd[1]: snap-core-716.mount: Mount process exited, code=exited status=32 Jan 09 10:48:00 hostname systemd[1]: Failed to mount Mount unit for core. Jan 09 10:48:00 hostname systemd[1]: snap-core-716.mount: Unit entered failed state. user@hostname:~$

Вывод журналаctctl -xe

user@hostname:~$ sudo journalctl -xe Jan 09 10:48:00 hostname systemd[1]: snap-core-716.mount: Mount process exited, code=exited status=32 Jan 09 10:48:00 hostname systemd[1]: Failed to mount Mount unit for core. -- Subject: Unit snap-core-716.mount has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit snap-core-716.mount has failed. -- -- The result is failed. Jan 09 10:48:00 hostname systemd[1]: snap-core-716.mount: Unit entered failed state. Jan 09 10:48:00 hostname /usr/lib/snapd/snapd[2442]: task.go:303: DEBUG: 2017-01-09T10:48:00Z ERROR [start snap-core-716.mount] failed with exit status 1: Job for snap-core-716.mount failed. See "systemctl status snap-core-716.mount" and Jan 09 10:48:01 hostname /usr/lib/snapd/snapd[2442]: taskrunner.go:353: DEBUG: Running task 61 on Undo: Download snap "core" (716) from channel "stable" ........ log file: nap-core-716.mount has failed

Как это можно решить?