如何使用配置和库文件完全删除MySQL？

Question

到目前为止，我已经尝试下面的命令：

sudo apt-get remove mysql-server mysql-client mysql-common 
sudo apt-get purge mysql-server mysql-client mysql-common 
sudo apt-get autoremove 

但每当我尝试使用以下命令来查找MySQL的，我得到与MySQL有关的文件的列表：

shell>> locate mysql 

输出：

/etc/mysql 
/etc/apparmor.d/usr.sbin.mysqld 
/etc/apparmor.d/abstractions/mysql 
/etc/apparmor.d/cache/usr.sbin.mysqld 
/etc/apparmor.d/cache/usr.sbin.mysqld-akonadi 
/etc/apparmor.d/local/usr.sbin.mysqld 
/etc/bash_completion.d/mysqladmin 
/etc/init/mysql.conf 
/etc/logcheck/ignore.d.paranoid/mysql-server-5_5 
/etc/logcheck/ignore.d.server/mysql-server-5_5 
/etc/logcheck/ignore.d.workstation/mysql-server-5_5 
/etc/logrotate.d/mysql-server 
/etc/mysql/conf.d 
/etc/mysql/debian-start 
/etc/mysql/debian.cnf 
/etc/mysql/conf.d/mysqld_safe_syslog.cnf 
/home/pkr/.mysql_history 
/home/pkr/.cache/software-center/piston-helper/rec.ubuntu.com,api,1.0,recommend_app,libqt4-sql-mysql,,349051c3a57da571aa832adb39177aff 
/home/pkr/.cache/software-center/piston-helper/rec.ubuntu.com,api,1.0,recommend_app,mysql-client,,cbf77a486cdc80547317981a33144427 
/home/pkr/.cache/software-center/piston-helper/rec.ubuntu.com,api,1.0,recommend_app,mysql-client,,de8220dee4d957a9502caa79e8d2fdda 
/home/pkr/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,en,any,any,any,libqt4-sql-mysql,page,1,helpful,,17fb2e657321dc51526ee8fe9928da30 
/home/pkr/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,en,any,any,any,mysql-client,page,1,helpful,,a4c1b6e8200f36ab5745c6f81f14da0a 
/home/pkr/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,en,ubuntu,oneiric,any,libqt4-sql-mysql,page,1,helpful,,c54295fb82b8183350cd34f22c3547ef 
/home/pkr/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,en,ubuntu,oneiric,any,mysql-client,page,1,helpful,,fcf201c1abff3f774af89173a84de2cc 
/home/pkr/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,en,ubuntu,precise,any,libqt4-sql-mysql,page,1,helpful,,0cd86648584efeccfb16119012f89540 
/home/pkr/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,en,ubuntu,precise,any,mysql-client,page,1,helpful,,eb84724e9da7851ff8862a227d8bac59 
/home/pkr/.local/share/akonadi/mysql.conf 
/home/pkr/.local/share/akonadi/db_data/mysql 
/home/pkr/.local/share/akonadi/db_data/mysql.err 
/home/pkr/.local/share/akonadi/db_data/mysql.err.old 
/home/pkr/.local/share/akonadi/db_data/mysql/columns_priv.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/columns_priv.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/columns_priv.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/db.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/db.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/db.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/event.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/event.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/event.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/func.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/func.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/func.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/general_log.CSM 
/home/pkr/.local/share/akonadi/db_data/mysql/general_log.CSV 
/home/pkr/.local/share/akonadi/db_data/mysql/general_log.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/help_category.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/help_category.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/help_category.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/help_keyword.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/help_keyword.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/help_keyword.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/help_relation.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/help_relation.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/help_relation.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/help_topic.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/help_topic.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/help_topic.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/host.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/host.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/host.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/ndb_binlog_index.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/ndb_binlog_index.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/ndb_binlog_index.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/plugin.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/plugin.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/plugin.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/proc.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/proc.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/proc.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/procs_priv.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/procs_priv.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/procs_priv.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/proxies_priv.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/proxies_priv.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/proxies_priv.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/servers.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/servers.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/servers.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/slow_log.CSM 
/home/pkr/.local/share/akonadi/db_data/mysql/slow_log.CSV 
/home/pkr/.local/share/akonadi/db_data/mysql/slow_log.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/tables_priv.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/tables_priv.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/tables_priv.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_leap_second.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_leap_second.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_leap_second.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_name.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_name.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_name.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_transition.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_transition.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_transition.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_transition_type.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_transition_type.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/time_zone_transition_type.frm 
/home/pkr/.local/share/akonadi/db_data/mysql/user.MYD 
/home/pkr/.local/share/akonadi/db_data/mysql/user.MYI 
/home/pkr/.local/share/akonadi/db_data/mysql/user.frm 
/usr/bin/mysql 
/usr/bin/mysql_install_db 
/usr/bin/mysql_upgrade 
/usr/bin/mysqlcheck 
/usr/sbin/mysqld 
/usr/share/mysql 
/usr/share/app-install/desktop/gmysqlcc:gmysqlcc.desktop 
/usr/share/app-install/desktop/mysql-client.desktop 
/usr/share/app-install/desktop/mysql-navigator:mysql-navigator.desktop 
/usr/share/app-install/desktop/mysql-server.desktop 
/usr/share/app-install/icons/gmysqlcc-32.png 
/usr/share/app-install/icons/mysql-navigator.png 
/usr/share/doc/mysql-client-core-5.5 
/usr/share/doc/mysql-server-core-5.5 
/usr/share/kde4/apps/katepart/syntax/sql-mysql.xml 
/usr/share/man/man1/mysql.1.gz 
/usr/share/man/man1/mysql_install_db.1.gz 
/usr/share/man/man1/mysql_upgrade.1.gz 
/usr/share/man/man1/mysqlcheck.1.gz 
/usr/share/man/man8/mysqld.8.gz 
/var/cache/apt/archives/akonadi-backend-mysql_1.7.2-0ubuntu1_all.deb 
/var/cache/apt/archives/libmysqlclient-dev_5.5.22-0ubuntu1_i386.deb 
/var/cache/apt/archives/libmysqlclient18_5.5.22-0ubuntu1_i386.deb 
/var/cache/apt/archives/libqt4-sql-mysql_4%3a4.8.1-0ubuntu4.1_i386.deb 
/var/cache/apt/archives/mysql-client-5.5_5.5.22-0ubuntu1_i386.deb 
/var/cache/apt/archives/mysql-client-core-5.5_5.5.22-0ubuntu1_i386.deb 
/var/cache/apt/archives/mysql-client_5.5.22-0ubuntu1_all.deb 
/var/cache/apt/archives/mysql-common_5.5.22-0ubuntu1_all.deb 
/var/cache/apt/archives/mysql-server-5.5_5.5.22-0ubuntu1_i386.deb 
/var/cache/apt/archives/mysql-server-core-5.5_5.5.22-0ubuntu1_i386.deb 
/var/cache/apt/archives/mysql-server_5.5.22-0ubuntu1_all.deb 
/var/lib/dpkg/info/mysql-client-core-5.5.list 
/var/lib/dpkg/info/mysql-client-core-5.5.md5sums 
/var/lib/dpkg/info/mysql-server-5.5.list 
/var/lib/dpkg/info/mysql-server-5.5.postrm 
/var/lib/dpkg/info/mysql-server-core-5.5.list 
/var/lib/dpkg/info/mysql-server-core-5.5.md5sums 
/var/log/mysql 
/var/log/mysql.err 
/var/log/mysql.log 
/var/log/mysql.log.1.gz 
/var/log/mysql.log.2.gz 
/var/log/mysql.log.3.gz 
/var/log/mysql.log.4.gz 
/var/log/mysql.log.5.gz 
/var/log/mysql.log.6.gz 
/var/log/mysql.log.7.gz 
/var/log/upstart/mysql.log.1.gz 
/var/log/upstart/mysql.log.2.gz 
/var/log/upstart/mysql.log.3.gz 
/var/log/upstart/mysql.log.4.gz 
/var/log/upstart/mysql.log.5.gz 
/var/log/upstart/mysql.log.6.gz 
/var/log/upstart/mysql.log.7.gz 

现在该怎么办？

我想知道是否有任何方法可以删除所有与MySQL相关的文件，然后重新安装MySQL。

我需要它用于Qt连接。

Answer 1

用命令：

sudo apt-get remove --purge mysql\* 

你可以删除与名为mysql的包东西。 这些命令仅适用于基于debian/debian的linux发行版（例如Ubuntu）。

您可以列出所有已安装的MySQL包用命令：

sudo dpkg -l | grep -i mysql 

对于包缓存更多的清理，你可以使用命令：

sudo apt-get clean 

还有，记得使用命令：

sudo updatedb 

否则“locate”命令将显示旧数据。

要重新安装mysql，使用以下命令：

sudo apt-get install libmysqlclient-dev mysql-client 

这将安装MySQL客户端，和的libmysql其头文件。

安装MySQL服务器，使用命令：

sudo apt-get install mysql-server 

Answer 2

只是一点点除了@ dAm2k的答案：

除了sudo apt-get remove --purge mysql\*

我已经做了sudo apt-get remove --purge mariadb\* 。

我似乎在新发布的debian（stretch）中，当你安装mysql时，它会安装mariadb软件包。

希望它有帮助。