我尝试重新安装 MariaDB，我使用了：
sudo apt-get purge mysql* mariadb*
但是在上述尝试失败后，唯一需要卸载的软件包是mariadb-server-10.0.
当我尝试使用以下方法清除它时：
sudo apt-get purge mariadb-server-10.0
我得到了这个输出：
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libdbi-perl libterm-readkey-perl
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
mariadb-server-10.0*
0 upgraded, 0 newly installed, 1 to remove and 1 not upgraded.
1 not fully installed or removed.
After this operation, 74.5 MB disk space will be …