【服務器搭建環境配置】mysql安裝 問題解決方案

1、安裝

http://jingyan.baidu.com/article/425e69e6bbc6c7be14fc1640.html

2、遇到的問題

（1）lost connection to mysql server at reading initial communication packet system error:0

http://www.jb51.net/article/51480.htm

啓動mysql 報錯：

（2）ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)

一、先查看 /etc/rc.d/init.d/mysqld status 看看MySql是否已經啓動.

二、肯定你的mysql.sock是否是在那個位置，
      mysql -u 你的mysql用戶名 -p -S /var/lib/mysql/mysql.sock

三、試試：service mysqld start (我遇到的是這種狀況)

四、若是是權限問題，則先改變權限 #chown -R mysql:mysql /var/lib/mysql

[root@localhost ~]# /etc/init.d/mysqld start
啓動 MySQL： [ 肯定 ]
[root@localhost ~]# mysql -uroot -p

（3）host 'xxx.xx.xxx.xxx' is not allowed to connect to this mysql server

mysql> CREATE USER 'monty'@'localhost' IDENTIFIED BY 'some_pass';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'localhost'
    ->     WITH GRANT OPTION;
mysql> CREATE USER 'monty'@'%' IDENTIFIED BY 'some_pass';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'%'
    ->     WITH GRANT OPTION;

(3)1405-Access denied for user (using password: YES)

ip沒有訪問權限

參考連接

use mysql;
select host, user from user;