时间：2021-07-01 10:21:17 帮助过：15人阅读
1.下载Linux对应的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.解压tar包
tar -xvf MySQL-5.6.33-1.el6.x86_64.rpm-bundle.tar
3.安装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
如果出现:
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
下载libaio
yum install libaio
如果出现:
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
下载numactl
yum install numactl
4.初始化MySQL及设置密码
/usr/bin/mysql_install_db service mysql start
如果启动失败可能是数据块所在目录没有权限
cat /root/.mysql_secret #查看root账号密码
mysql> SET PASSWORD = PASSWORD('123456');
mysql> exit
如果.mysql_secret文件不存在,先停止MySQL进入安全模式设置密码
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.允许远程登陆
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.设置开机自启动
chkconfig mysql on chkconfig --list | grep mysql mysql 0:off 1:off 2:on 3:on 4:on 5:on 6:off
7.MySQL的默认安装位置
/var/lib/mysql/ #数据库目录 /usr/share/mysql #配置文件目录 /usr/bin #相关命令目录 /etc/init.d/mysql #启动脚本
8.常用命令
1.使用客户端工具连接到数据库
mysql -u root -p
2.查看MySQL服务器中包含那些数据库
mysql>SHOW DATABASES;
3.查看数据库中的数据表信息
mysql>SHOW TABLES;
4.切换数据库
mysql>USE mysql;
5.创建新的数据库
mysql>CREATE DATABASE 数据库名字;
6.创建新的数据表
mysql>CREATE TABLE 表名 (字段定义)
7.删除一个数据表
mysql>DROP TABLE 数据库名.表名;
8.删除一个数据库
mysql>DROP DATABASE 数据库名
9.备份整个数据库
mysqldump -u root -p auth > mysql-auth.sql
10.备份数据库MYSQL中的user表
mysqldump -u root -p mysql user > mysql.host-user.sql
11.备份MYSQL服务器中所有数据库
mysqldump -u root -p -all-databases > mysql-all.sql
12.恢复数据库
mysql -u root -p [数据库名]< mysql-all.sql
13.授予用户权限
GRANT 权限列表 ON 数据库名.表名 TO 用户名@来源地址 [IDENTIFIED BY '密码'] GRANT SELECT ON mysql.user TO daxiong@'localhost' IDENTIFIED BY'123456';
以上所述是小编给大家介绍的Centos 6.5下安装MySQL 5.6教程，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持！