Liunx环境安装Mysql，liunx环境mysql

Liunx环境安装Mysql，liunx环境mysql


1.1 查看mysql的安装路径：
[[email?protected] ~]# whereis mysql

mysql: /usr/bin/mysql /usr/lib/mysql /usr/share/mysql /usr/share/man/man1/mysql.1.gz



1.2 查看mysql的安装包：
[[email?protected] ~]# rpm -qa|grep mysql

mysql-community-client-5.6.26-2.el6.i686

mysql-community-release-el6-5.noarch

mysql-community-common-5.6.26-2.el6.i686

mysql-community-libs-5.6.26-2.el6.i686

mysql-community-server-5.6.26-2.el6.i686



1.3 卸载mysql
[[email?protected] ~]# yum remove mysql



删除mysql的数据库文件:

删除/var/llib/mysql目录



1.4 安装mysql
第一步：从oracle官方网站下载linux系统对应的mysql的yum源包。



第二步：把yum源包上传到linux，安装。

[[email?protected] ~]# yum localinstall mysql-community-release-el6-5.noarch.rpm

[[email?protected] ~]# yum install mysql-server



第三步：启动mysql

[[email?protected] ~]# service mysqld start



第四步：给root用户设置密码

[[email?protected] ~]# /usr/bin/mysqladmin -u root password ‘root‘



第五步：远程连接授权

GRANT ALL PRIVILEGES ON *.* TO ‘myuser‘@‘%‘ IDENTIFIED BY ‘mypassword‘ WITH GRANT OPTION;



注意：‘myuser‘、‘mypassword‘ 需要替换成实际的用户名和密码。



mysql> GRANT ALL PRIVILEGES ON *.* TO ‘root‘@‘%‘ IDENTIFIED BY ‘root‘ WITH GRANT OPTION;

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