我无法在我的 ubuntu 9.10 服务器机器上安装 mysql-server。使用 apt-get install mysql-server 时，输出为：
# apt-get install mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
mysql-server is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 120 not upgraded.
2 not fully installed or removed.
After this operation, 0B of additional disk space will be used.
Setting up mysql-server-5.1 (5.1.37-1ubuntu5.4) ...
* Stopping MySQL database server
Mysqld [ OK ]
* Starting MySQL database server
mysqld [fail] …