问题
升级到Ubuntu 16.04后，mysql出现错误。sudo rm -r /etc/mysql
sudo rm -r /usr/share/mysql-workbench
sudo rm -r /usr/share/mysql
sudo rm -r /usr/share/mysql-common
现在mysql无法正确安装，我试过重新安装依赖项:sudo apt-get install --reinstall $(apt-cache depends mysql-server | grep -Po 'Depends:s+K[^ ]+$' | tr 'n' ' ' )
和软件包本身：sudo apt install mysql-workbench mysql-server --reinstall
但我得到了各种奇怪的错误，例如：sudo apt-get install --reinstall mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 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.
E: Internal Error, No file name for mysql-server:amd64
卸载sudo apt-get remove mysql-common
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libmysqlclient20 : Depends: mysql-common (>= 5.5) but it is not going to be installed
mariadb-client-core-10.0 : Depends: mariadb-common (>= 10.0.24-7) but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
或者如果我重新配置sudo dpkg --configure -a
Setting up mysql-server-5.7 (5.7.12-0ubuntu1) ...
/var/lib/dpkg/info/mysql-server-5.7.postinst: line 112: /usr/share/mysql-common/configure-symlinks: No such file or directory
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
Errors were encountered while processing:
mysql-server-5.7
mysql-server
或者如果我强制安装：sudo apt-get -f install
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) ...
/var/lib/dpkg/info/mysql-server-5.7.postinst: line 112: /usr/share/mysql-common/configure-symlinks: No such file or directory
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)
或者，如果我执行清除：sudo apt-get -f purge mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
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] y
(Reading database ... 348226 files and directories currently installed.)
Removing mysql-server (5.7.12-0ubuntu1) ...
Setting up mysql-server-5.7 (5.7.12-0ubuntu1) ...
/var/lib/dpkg/info/mysql-server-5.7.postinst: line 112: /usr/share/mysql-common/configure-symlinks: No such file or directory
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)
apt无法从安装中恢复？我必须重新安装操作系统吗？
答案1
执行以下操作清除损坏的软件包：sudo apt-get clean
sudo apt-get update
sudo dpkg -r mysql-client-5.7
sudo dpkg -r mysql-server-5.7
sudo dpkg -r libmysqlclient20:i386
sudo dpkg -r libmysqlclient20:amd64
sudo dpkg -r libmysqlclient18:amd64
sudo dpkg -r mysql-common
sudo dpkg -r mysql
之后重新安装：sudo apt-get install mysql mysql-client* mysql-server*
答案2sudo dpkg -r mysql-client-5.7
sudo dpkg -r mysql-server-5.7
sudo dpkg -r libmysqlclient20:i386
sudo dpkg -r libmysqlclient20:amd64
sudo dpkg -r libmysqlclient18:amd64
sudo dpkg -r mysql-common
然后运行：sudo apt-get purge mysql* mariadb* libmysql* libmariadb*
如果失败，就运行sudo dpkg -r 如果还失败，就删除依赖它的包，一直重复操作，最后apt-get 会再次工作。
答案3
试试这个
运行此命令清除mysql，将version 5.7替换为已安装的版本sudo apt purge mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server-5.7 mysql-server-core-5.7 mysql-server
运行此程序以清理和更新软件包sudo apt update && sudo apt dist-upgrade && sudo apt autoremove && sudo apt -f install
最后安装mysqlsudo apt install mysql-server
在我这里可以正常工作。
答案4
清除mysql后，你必须以这种方式安装mysql：sudo apt-get install mysql-common
sudo apt-get install mysql-server
以这种方式安装时，将没有安装错误。
答案5
在我这里可以工作sudo apt-get purge mysql*
sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get dist-upgrade
然后我再次安装mysql
sudo apt-get install mysql-server 现在工作正常。
答案6
命令sudo dpkg -r对我不能工作。
我用过sudo apt-get purge mysql-* 卸载所有相关，然后重新安装它们
相关文章