mysql-client - The latest version of MySQL database client(最新版的mysql數(shù)據(jù)庫客戶端).
mysql-server - The latest version of MySQL database server.(最新版的mysql數(shù)據(jù)庫服務(wù)端)
mysql-common - MySQL database common files(mysql數(shù)據(jù)庫命令文件)

那么如何怎樣在ubuntu\Debian上卸載mysql？
只需要使用 apt-get 命令即可，如下面的命令，同時(shí)卸載 ubuntu \ Debian 中的 mysql server 和 mysql client ：

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

解釋: --purge 移除所給的軟件包和配置文件

remove 表示卸載軟件包

autoremove 表示自動(dòng)卸載軟件包，以及與該軟件包的依賴(軟件包)

輸入如下(注意軟件包名字)：

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
 linux-headers-3.2.0-31-virtual linux-headers-3.2.0-31
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
 libdbd-mysql-perl* libmysqlclient18* mysql-client* mysql-client-5.5* mysql-common* mysql-server*
 mysql-server-5.5*
0 upgraded, 0 newly installed, 7 to remove and 0 not upgraded.
After this operation, 67.5 MB disk space will be freed.
Do you want to continue [Y/n]? y
(Reading database ... 105097 files and directories currently installed.)
Removing mysql-server ...
Removing mysql-server-5.5 ...
mysql stop/waiting
Purging configuration files for mysql-server-5.5 ...
Removing mysql-client ...
Removing mysql-client-5.5 ...
Removing libdbd-mysql-perl ...
Removing libmysqlclient18 ...
Purging configuration files for libmysqlclient18 ...
Removing mysql-common ...
Purging configuration files for mysql-common ...
dpkg: warning: while removing mysql-common, directory '/etc/mysql' not empty so not removed.
Processing triggers for ureadahead ...
Processing triggers for man-db ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place

刪除 /etc/mysql 目錄，使用如下命令: