MysqL应用
a. sudo apt-get autoremove --purge MysqL-server*
b. sudo apt-get remove MysqL-server
c. sudo apt-get autoremove MysqL-server
d. sudo apt-get remove MysqL-common (非常重要)

MysqL应用
dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P

MysqL应用
a. sudo apt-get install MysqL-server
b. sudo apt-get install MysqL-client
c. sudo apt-get install PHP5-MysqL(安装PHP5-MysqL是将PHP和MysqL连接起来 )

MysqL应用
service MysqL start (启动MysqL) 
service MysqL stop  (关闭MysqL) 
service MysqL restart (重启MysqL) 

MysqL应用
MysqL -u root -p 123456 (123456为自己设置的密码) 

MysqL应用
show variables like '%character%'; 
[python] view plain copy
MysqL> show variables like 'character%'; 
+--------------------------+----------------------------+ 
| Variable_name      | Value           | 
+--------------------------+----------------------------+ 
| character_set_client   | utf8            | 
| character_set_connection | utf8            | 
| character_set_database  | latin1           | 
| character_set_filesystem | binary           | 
| character_set_results  | utf8            | 
| character_set_server   | latin1           | 
| character_set_system   | utf8            | 
| character_sets_dir    | /usr/share/MysqL/charsets/ | 
+--------------------------+----------------------------+ 

MysqL应用
cd /etc/MysqL/my.cnf (编码的修改上要注意自己的MysqL版本和系统,有可能不同) 
sudo chmod 775 my.cnf 
sudo vim my.cnf 

MysqL应用
[python] view plain copy
[MysqLd] 
character-set-server=utf8