我有一个干净的最小安装 64 位 Ubuntu 12.04 LTS 服务器（只是一个 root 用户，没有安装任何东西）。我尝试使用以下命令安装 mysql-server：
apt-get install mysql-server
安装中止并出现以下错误：
The following NEW packages will be installed:
libdbd-mysql-perl{a} libmysqlclient18{a} mysql-client mysql-client-5.5{a}
mysql-client-core-5.5{a} mysql-common{a} mysql-server mysql-server-5.5{a}
mysql-server-core-5.5{a}
0 packages upgraded, 9 newly installed, 0 to remove and 0 not upgraded.
Need to get 11.7 kB/26.2 MB of archives. After unpacking 94.5 MB will be used.
Do you want to continue? [Y/n/?] y
Get: 1 http://mirror.eu.oneandone.net/ubuntu/ubuntu/ precise/main mysql-client all 5.5.22-0ubuntu1 [11.7 kB]
Fetched 11.7 kB in 0s (567 …