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Centos 6.5下安裝MySQL 5.6教程

更新時(shí)間：2017年03月17日 09:50:26 作者：Raycee

這篇文章主要介紹了Centos 6.5下安裝MySQL 5.6教程,非常不錯(cuò)，具有參考借鑒價(jià)值，需要的朋友可以參考下

1.下載Linux對(duì)應(yīng)的RPM包

http://dev.mysql.com/downloads/mysql/5.6.html

wget http://cdn.mysql.com//Downloads/MySQL-5.6/MySQL-5.6.33-1.el6.x86_64.rpm-bundle.tar

2.解壓tar包

tar -xvf MySQL-5.6.33-1.el6.x86_64.rpm-bundle.tar

3.安裝MySQL

rpm -ivh MySQL-server-5.6.33-1.el6.x86_64.rpm 
rpm -ivh MySQL-client-5.6.33-1.el6.x86_64.rpm 
rpm -ivh MySQL-devel-5.6.33-1.el6.x86_64.rpm

如果出現(xiàn):

error: Failed dependencies:
    libaio.so.1()(64bit) is needed by MySQL-server-5.6.33-1.el6.x86_64
    libaio.so.1(LIBAIO_0.1)(64bit) is needed by MySQL-server-5.6.33-1.el6.x86_64
    libaio.so.1(LIBAIO_0.4)(64bit) is needed by MySQL-server-5.6.33-1.el6.x86_64

下載libaio

yum install libaio

如果出現(xiàn):

error: Failed dependencies:
    libnuma.so.1()(64bit) is needed by MySQL-server-5.6.33-1.el6.x86_64
    libnuma.so.1(libnuma_1.1)(64bit) is needed by MySQL-server-5.6.33-1.el6.x86_64
    libnuma.so.1(libnuma_1.2)(64bit) is needed by MySQL-server-5.6.33-1.el6.x86_64

下載numactl

yum install numactl

4.初始化MySQL及設(shè)置密碼

/usr/bin/mysql_install_db
service mysql start

如果啟動(dòng)失敗可能是數(shù)據(jù)塊所在目錄沒(méi)有權(quán)限

cat /root/.mysql_secret #查看root賬號(hào)密碼
mysql> SET PASSWORD = PASSWORD('123456');
mysql> exit

如果.mysql_secret文件不存在,先停止MySQL進(jìn)入安全模式設(shè)置密碼

service mysql stop
mysqld_safe --skip-grant-tables&
mysql -u root mysql
mysql> UPDATE user SET password=PASSWORD("new password") WHERE user='root';
mysql> FLUSH PRIVILEGES;

5.允許遠(yuǎn)程登陸

mysql> use mysql;
mysql> select host,user,password from user;
mysql> update user set host='%' where user='root' and host='localhost';
mysql> flush privileges;
mysql> exit

6.設(shè)置開(kāi)機(jī)自啟動(dòng)

chkconfig mysql on
chkconfig --list | grep mysql
mysql      0:off  1:off  2:on  3:on  4:on  5:on  6:off

7.MySQL的默認(rèn)安裝位置

/var/lib/mysql/        #數(shù)據(jù)庫(kù)目錄
/usr/share/mysql       #配置文件目錄
/usr/bin           #相關(guān)命令目錄
/etc/init.d/mysql       #啟動(dòng)腳本

8.常用命令

1.使用客戶端工具連接到數(shù)據(jù)庫(kù)

mysql -u root -p

2.查看MySQL服務(wù)器中包含那些數(shù)據(jù)庫(kù)

mysql>SHOW DATABASES;

3.查看數(shù)據(jù)庫(kù)中的數(shù)據(jù)表信息

mysql>SHOW TABLES;

4.切換數(shù)據(jù)庫(kù)

mysql>USE mysql;

5.創(chuàng)建新的數(shù)據(jù)庫(kù)

mysql>CREATE DATABASE 數(shù)據(jù)庫(kù)名字;

6.創(chuàng)建新的數(shù)據(jù)表

mysql>CREATE TABLE 表名 (字段定義)

7.刪除一個(gè)數(shù)據(jù)表

mysql>DROP TABLE 數(shù)據(jù)庫(kù)名.表名;

8.刪除一個(gè)數(shù)據(jù)庫(kù)

mysql>DROP DATABASE 數(shù)據(jù)庫(kù)名

9.備份整個(gè)數(shù)據(jù)庫(kù)

mysqldump -u root -p auth > mysql-auth.sql

10.備份數(shù)據(jù)庫(kù)MYSQL中的user表

mysqldump -u root -p mysql user > mysql.host-user.sql

11.備份MYSQL服務(wù)器中所有數(shù)據(jù)庫(kù)

mysqldump -u root -p -all-databases > mysql-all.sql

12.恢復(fù)數(shù)據(jù)庫(kù)

mysql -u root -p [數(shù)據(jù)庫(kù)名]< mysql-all.sql

13.授予用戶權(quán)限

GRANT 權(quán)限列表 ON 數(shù)據(jù)庫(kù)名.表名 TO 用戶名@來(lái)源地址 [IDENTIFIED BY '密碼']
GRANT SELECT ON mysql.user TO daxiong@'localhost' IDENTIFIED BY'123456';

以上所述是小編給大家介紹的Centos 6.5下安裝MySQL 5.6教程，希望對(duì)大家有所幫助，如果大家有任何疑問(wèn)請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！

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