Docker не будет установлен на Ubuntu 14.04 из-за проблем Postgresql?

Я использую Ubuntu 14.04 LTS. Когда я пытаюсь установить на него докер, я получаю следующие ошибки. У меня были эти ошибки раньше. Они начались, когда я обновился до PostgreSQL, и почему-то версия 9.3 все еще висит. Тем не менее, я установил несколько пакетов с помощью apt-get после того, как ошибки начали появляться, и эти ошибки, казалось, никогда не влияли на установку.

Как я могу получить докер для установки? Сообщения об ошибках PostgreSQL на самом деле вредят чему-то или они не имеют отношения к делу?

Вот дамп попытки установки докера:

$ sudo apt-get install docker  Reading package lists... Done Building dependency tree  Reading state information... Done docker is already the newest version. The following packages were automatically installed and are no longer required: libclang-common-3.4-dev libclang1-3.4 linux-headers-4.4.0-31 linux-headers-4.4.0-31-generic linux-image-4.4.0-31-generic linux-image-extra-4.4.0-31-generic Use 'apt-get autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded. 5 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] Y Setting up postgresql-common (189.pgdg14.04+1) ... * Starting PostgreSQL 9.3 database server * Failed to issue method call: Unit postgresql@9.3-main.bak.service failed to load: No such file or directory. See system logs and 'systemctl status postgresql@9.3-main.bak.service' for details. [fail] * Starting PostgreSQL 9.4 database server * Failed to issue method call: Unit postgresql@9.4-main.service failed to load: No such file or directory. See system logs and 'systemctl status postgresql@9.4-main.service' for details. [fail] invoke-rc.d: initscript postgresql, action "start" failed. dpkg: error processing package postgresql-common (--configure): subprocess installed post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of postgresql-9.3: postgresql-9.3 depends on postgresql-common (>= 142~); however: Package postgresql-common is not configured yet.  dpkg: error processing package postgresql-9.3 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of postgresql-9.4: postgresql-9.4 depends on postgresql-common (>= 142~); however: Package postgresql-common is not configured yet.  dpkg: error processing package postgresql-9.4 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of postgresql-contrib-9.3: postgresql-contrib-9.3 depends on postgresql-9.3 (= 9.3.20-1.pgdg14.04+1); however: Package postgresql-9.3 is not configured yet.  dpkg: error processing package postgresql-contrib-9.3 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of postgresql-contrib-9.4: postgresql-contrib-9.4 dependNo apport report written because the error message indicates its a followup error from a previous failure. No apport report written because the error message indicates its a followup error from a previous failure. No apport report written because MaxReports is reached already No apport report written because MaxReports is reached already s on postgresql-9.4 (= 9.4.15-1.pgdg14.04+1); however: Package postgresql-9.4 is not configured yet.  dpkg: error processing package postgresql-contrib-9.4 (--configure): dependency problems - leaving unconfigured Errors were encountered while processing: postgresql-common postgresql-9.3 postgresql-9.4 postgresql-contrib-9.3 postgresql-contrib-9.4 E: Sub-process /usr/bin/dpkg returned an error code (1)