(K) O Ubuntu 16.04 não pode instalar dependências não atendidas do servidor mysql

Question

Quando tento sudo apt-get install mysql-server , continuo a receber o seguinte erro:

    The following packages have unmet dependencies:
 mysql-server : Depends: mysql-community-server (= 5.7.12-1ubuntu15.10) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

e não tenho ideia de como lidar com isso

Quando tento instalar o mysql-community-server eu recebo:

    The following packages have unmet dependencies:
 mysql-community-server : Depends: mysql-client (= 5.7.12-1ubuntu15.10) but it is not going to be installed
                          Depends: libmecab2v5 (>= 0.996-1.1ubuntu1)
E: Unable to correct problems, you have held broken packages.

E quando instalar o mysql-client:

    Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  mysql-common mysql-community-client
The following packages will be REMOVED:
  mysql-client-core-5.7
The following NEW packages will be installed:
  mysql-client mysql-community-client
The following packages will be upgraded:
  mysql-common
1 upgraded, 2 newly installed, 1 to remove and 11 not upgraded.
Need to get 0 B/7705 kB of archives.
After this operation, 32,4 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
(Reading database ... 177480 files and directories currently installed.)
Preparing to unpack .../mysql-common_5.7.12-1ubuntu15.10_amd64.deb ...
Unpacking mysql-common (5.7.12-1ubuntu15.10) over (5.7.12-0ubuntu1) ...
dpkg: error processing archive /var/cache/apt/archives/mysql-common_5.7.12-1ubuntu15.10_amd64.deb (--unpack):
 trying to overwrite '/usr/share/mysql/russian/errmsg.sys', which is also in package mysql-server-core-5.7 5.7.12-0ubuntu1
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/mysql-common_5.7.12-1ubuntu15.10_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Depois de executar dpkg -l | grep mysql , obtenho:

ii  akonadi-backend-mysql                           4:15.12.3-0ubuntu6                         all          MySQL storage backend for Akonadi
ii  libmysqlclient20:amd64                          5.7.12-0ubuntu1                            amd64        MySQL database client library
ii  libqt4-sql-mysql:amd64                          4:4.8.7+dfsg-5ubuntu2                      amd64        Qt 4 MySQL database driver
ii  libqt5sql5-mysql:amd64                          5.5.1+dfsg-16ubuntu7                       amd64        Qt 5 MySQL database driver
ii  mysql-apt-config                                0.7.2-1                                    all          Auto configuration for MySQL APT Repo.
ii  mysql-client-core-5.7                           5.7.12-0ubuntu1                            amd64        MySQL database core client binaries
ii  mysql-common                                    5.7.12-0ubuntu1                            all          MySQL database common files, e.g. /etc/mysql/my.cnf
ii  mysql-server-core-5.7                           5.7.12-0ubuntu1                            amd64        MySQL database server binaries

    

Answer 1

A resposta está nos comentários, mas acho que vale a pena postar lá.

Eu baixei o mysql-apt-config_0.7.2-1_all.deb (repositório do MySQL APT - dev.mysql.com/downloads/repo/apt) em dev.mysql.com e durante a configuração eu escolhi o Ubuntu Wily desde 16.04 não na lista. E esse era o problema, o Xenial já tem o MySQL 5.7 em seus repositórios oficiais.

Corrigi-o executando sudo apt-get purge mysql-apt-config e, em seguida, sudo apt install mysql-server .

Eu quero dizer que você deve agradecer fkraiem , não eu.