Centos 7 使用yum安装MySQL5.6

最近使用linux操作数据库 现在交流下心得。我自己的阿里云服务器是Centos 7 ，所以我就介绍一下Centos 7下使用yum安装Mysql的方法。

一、先安装带有可用的mysql5系列社区版资源的rpm包

[root@iZ2ze89dqfspbtgrqit487Z ~]# rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
获取http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
准备中...                          ################################# [100%]
正在升级/安装...
   1:mysql-community-release-el7-5    ################################# [100%]

二、这个时候查看当前可用的mysql安装资源

[root@iZ2ze89dqfspbtgrqit487Z ~]# yum repolist enabled | grep "mysql.*-community.*"
mysql-connectors-community/x86_64 MySQL Connectors Community                  17
mysql-tools-community/x86_64      MySQL Tools Community                       31
mysql56-community/x86_64          MySQL 5.6 Community Server                 199

三、使用yum的方式安装MySQL -->显示complete！

[root@ iZ2ze89dqfspbtgrqit487Z ~]# yum -y install mysql-community-server

四、加入开机启动

[root@ iZ2ze89dqfspbtgrqit487Z ~]# systemctl enable mysqld

五、启动mysql服务进程

[root@ iZ2ze89dqfspbtgrqit487Z ~]# systemctl start mysqld

六、重置密码

[root@ iZ2ze89dqfspbtgrqit487Z ~]# mysql_secure_installation



NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MySQL to secure it, we'll need the current
password for the root user.  If you've just installed MySQL, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none): 
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MySQL
root user without the proper authorisation.

Set root password? [Y/n] y        [设置root用户密码]
New password: 
Re-enter new password: 
Password updated successfully!
Reloading privilege tables..
 ... Success!


By default, a MySQL installation has an anonymous user, allowing anyone
to log into MySQL without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] y            [删除匿名用户]
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] n            [禁止root远程登录]
 ... skipping.

By default, MySQL comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] y       [删除test数据库]
 - Dropping test database...
ERROR 1008 (HY000) at line 1: Can't drop database 'test'; database doesn't exist
 ... Failed!  Not critical, keep moving...
 - Removing privileges on test database...
 ... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] y        [刷新权限]
 ... Success!




All done!  If you've completed all of the above steps, your MySQL
installation should now be secure.

Thanks for using MySQL!


Cleaning up...

接下来的Linux操作数据库的命令：Linux 操作数据库命令
参考：Centos7使用yum安装MySQL5.6的正确姿势