Ubuntu下MySQL重装问题
因操作失误,在 Ubuntu下将Mysql卸载了,只得重新安装,折腾了半天,没有安装上去,执行 #sudo apt-get remove mysql-server #
因操作失误,在 Ubuntu下将Mysql卸载了,只得重新安装,折腾了半天,没有安装上去,执行
#sudo apt-get remove mysql-server
#sudo apt-get install mysql-server
然后再执行/usr/bin/mysqld_safe &提示以下错误
Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ (2)
的确,在/var/run/mysqld下没有mysqld.sock文件, 然后还有一种错误是
/etc/init.d/mysql: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz
在/etc/下也没有my.cnf文件。到这里没办法了,因为水平有限
最后终于找到一解决方法,执行
#sudo apt-get install mysql-server mysql-common
修改mysql登录密码
#sudo mysqladmin -u root -p password ‘newpassword’
其主要是mysql-common包,my.cnf之类的文件就是来自于mysql-common,,不过在安装前最好将其之前所有安装过的mysql数据数理干净,以名安装时出现其它之类的问题
又算是学了一招mysql的知识。

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