centos6.5 安装 MySQL

最新推荐文章于 2025-05-31 16:36:51 发布

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最新推荐文章于 2025-05-31 16:36:51 发布

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本文介绍了如何在CentOS 6.5上进行MySQL的卸载、安装和初始化设置。首先通过`yum list installed`检查并移除已安装的MySQL，接着使用`yum install`命令安装MySQL服务器和开发库，然后启动服务`service mysqld start`，最后设置root用户的初始密码。

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centos6.5 安装 MySQL

删除自带的mysql

yum list installed | grep mysql # 查看是否安装mysql
yum -y remove mysql-libs.x86_64 #删除

安装

yum list | grep mysql
yum install -y mysql-server mysql mysql-deve

启动服务

service mysqld start

设置密码

/usr/bin/mysqladmin -u root password ‘root’

第一次启动mysql服务

This probably means that your libc libraries are not 100 % compatible
with this binary MySQL version. The MySQL daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MySQL privileges !
Installing MySQL system tables...
OK
Filling help tables...
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h xiaoluo password 'new-password'

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default.  This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/bin/mysqlbug script!