无法在ubuntu 11上安装mysql

Question

我想在我的Ubuntu11.10中安装mysql。我在终端中使用sudo apt-get install mysql-server进行安装。

它给出了这个错误：

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 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
Setting up mysql-server-5.1 (5.1.61-0ubuntu0.11.10.1) ...
AppArmor parser error for /etc/apparmor.d/usr.sbin.mysqld in /etc/apparmor.d/usr.sbin.mysqld at line 9: Could not open 'abstractions/mysql'
start: Job failed to start
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing mysql-server-5.1 (--configure):
 subprocess installed post-installation script returned error exit status 1
No apport report written because MaxReports has already been reached
                                                                    dpkg: dependency problems prevent configuration of mysql-server:
 mysql-server depends on mysql-server-5.1; however:
  Package mysql-server-5.1 is not configured yet.
dpkg: error processing mysql-server (--configure):
 dependency problems - leaving unconfigured
No apport report written because MaxReports has already been reached
                                                                    Errors were encountered while processing:
 mysql-server-5.1
 mysql-server

有人能告诉我这是怎么回事吗？我该如何解决这个问题？

谢谢

Answer 1

尝试删除apparmor软件包：

sudo apt-get remove apparmor 

然后使用mysql-common包重新尝试安装：

sudo apt-get install mysql-common mysql-server

Answer 2

考虑到以下几点，它肯定会起作用。我绞尽脑汁思考了几个小时，这终于有了帮助：

1. dpkg --remove mysql-server-5.5

或者只是

dpkg --remove mysql-server

• sudo apt-get purge -f mysql-server mysql-common

• sudo apt-get install mysql-server mysql-common

Answer 3

我得到了错误“

错误2002 (HY000)：无法通过套接字'/var/run/mysqld/mysqld.sock‘(111)连接到本地MySQL服务器“

我做了这个http://hunt4.biz/wordpress/?p=25

$ mysqld

重新启动后，打开一个shell并输入以下内容：

1. ~$ sudo mysqld &
2. ~$ ps -aux | grep mysqld

查找类似如下的内容：

mysql    27035  0.0  0.7 180584 27412 ?        Ssl  08:41   0:05 /usr/sbin/mysqld
3. ~$ sudo kill -9  27035
4. ~$ sudo /etc/init.d/mysql start or sudo service mysql start

然后

sudo apt-get remove apparmor 

解决了我的问题。