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This article introduces how to solve the problem of installing mysql 5.5 garbled code in linux, the content is very detailed, interested friends can use it for reference, hope to be helpful to you.

Ruby code

1. Open the my.cnf file and add the following parameters:

[client]: add default-character-set=utf8 parameter

The following is a code snippet:

[client] www.2cto.com

# password = [your_password]

Port = 3306

Socket = / tmp/mysql.sock

Default-character-set=utf8

[mysqld]

Default-storage-engine=INNODB

Character-set-server=utf8

Collation-server=utf8_general_ci

# generic configuration options

Port = 3306

Socket = / tmp/mysql.sock

2. Restart the mysql service after the configuration is completed.

Service mysql restart

3. After connecting to yours, enter the command: SHOW VARIABLES LIKE'% char%'; to view the character set used in your database:

When installing for the first time, the default password is empty, and you can change the root password using the following command

Admin-u root password mypassword

The new password set for you by mypassword

Www.2cto.com

Introduction to the mysql directory:

The default installation directory under the description

/ var/lib/mysql data file directory

/ usr/share/mysql configuration file directory

/ usr/bin program directory

/ etc/rc.d/init.d/mysql startup script

Start | terminate | View the server

/ etc/rc.d/init.d/mysql start | stop | status

/ usr/bin/mysqladmin-u root-ppassword shutdown

Change the data file directory

Mv / var/lib/mysql / data/

Cp / usr/share/mysql/my-medium.cnf / etc/my.cnf

Vi / etc/my.cnf

Modify the socket=/data/mysql/mysql.sock of client and mysqld groups

Vi / etc/rc.d/init.d/mysql

Modify datadir=/data/mysql

Export database and data mysqldump-u root-p dbname > 20101216_test.sql

Export data do not export structure mysqldump-t database name-uroot-p > xxx.sql

Export the structure of a specific table mysqldump-u root-p-B database name-- table table name > xxx.sql

Export structure does not export data mysqldump-- opt-d database name-u root-p > xxx.sql

Www.2cto.com

Configure JAVA environment variables

JAVA_HOME=/usr/java/jdk1.7.0_03

PATH=$JAVA_HOME/bin:$PATH

CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

Export JAVA_HOME

Export PATH

Export CLASSPATH

How to solve the problem of installing mysql 5.5 garbled code in linux is shared here. I hope the above content can be helpful to everyone and learn more knowledge. If you think the article is good, you can share it for more people to see.

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