Recentemente, fiz uma nova instalação do Ubuntu 16.04. Eu também instalei mysql-server
e mysql-client
(sua versão padrão 5.7.12) via apt-get install
.
Como o 5.7.12 estava mostrando alguns problemas, decidi desinstalá-lo. Tentei apt-get remove mysql-server mysql-client
primeiro, mas vi que artefatos gostam /etc/mysql
e /var/lib/mysql
não foram removidos.
Eu tentei apt-get --purge removed mysql-server mysql-client
, mas ainda não há diferença.
Então, eu os removi manualmente (via rm -rf
). Também removi manualmente todos os *mysql*
arquivos /usr/
que vieram de quaisquer mysql-*
pacotes de dependência como mysql-common
.
No entanto, agora, quando desejo reinstalar mysql-server and -client
, percebo que não posso.
De fato, agora estou em um estado em que não posso nem apt-get remove mysql-server
nem apt-get install mysql-server
!
Como consertar a situação em que estou? Se meus metadados do repositório de pacotes locais foram corrompidos, como faço para repará-los?
Eu odiaria reinstalar todo o SO abençoado com todos os meus outros aplicativos e ambiente, mais uma vez só por causa disso mysql-server
.
A seguir, por exemplo, é o erro que recebo ao tentar remover mysql-server
:
$ apt-get remove mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libaio1 mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server-5.7 mysql-server-core-5.7
Use 'apt autoremove' to remove them.
The following packages will be REMOVED:
mysql-server
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 159 kB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 237601 files and directories currently installed.)
Removing mysql-server (5.7.12-0ubuntu1) ...
Setting up mysql-server-5.7 (5.7.12-0ubuntu1) ...
Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details.
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing package mysql-server-5.7 (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
mysql-server-5.7
E: Sub-process /usr/bin/dpkg returned an error code (1)
E ao tentar instalar, recebo este erro:
$ apt-get -f install mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
mysql-server
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 0 B/10.1 kB of archives.
After this operation, 159 kB of additional disk space will be used.
Selecting previously unselected package mysql-server.
(Reading database ... 237599 files and directories currently installed.)
Preparing to unpack .../mysql-server_5.7.12-0ubuntu1_all.deb ...
Unpacking mysql-server (5.7.12-0ubuntu1) ...
Setting up mysql-server-5.7 (5.7.12-0ubuntu1) ...
Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details.
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing package mysql-server-5.7 (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of mysql-server:
mysql-server depends on mysql-server-5.7; however:
Package mysql-server-5.7 is not configured yet.
dpkg: error processing package mysql-server (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
mysql-server-5.7
mysql-server
E: Sub-process /usr/bin/dpkg returned an error code (1)
Aqui está a saída de apt-get install -f
:
$ apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up mysql-server-5.7 (5.7.12-0ubuntu1) ...
Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details.
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing package mysql-server-5.7 (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of mysql-server:
mysql-server depends on mysql-server-5.7; however:
Package mysql-server-5.7 is not configured yet.
dpkg: error processing package mysql-server (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
mysql-server-5.7
mysql-server
E: Sub-process /usr/bin/dpkg returned an error code (1)
... invoke-rc.d: initscript mysql, action "start" failed. ...
estou recebendo outros tipos de comandos de instalação.
sudo apt-get remove --purge mysql-server-5.7
. Observe que realmente mysql-server-5.7
estamos falando disso, não mysql-server
.
mysql-server-5.7
está em um estado ruim, tente reinstalá-lo:sudo apt-get install --reinstall mysql-server-5.7
.