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LAMP之安装Mysql

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2016-06-07 15:03:391210browse

在linux下安装软件,首先我们要确定,这个软件是否安装过。 $rpm -qa | grep mysql $rpm -e mysql --nodeps删除包,不需要依赖关系 $rpm -e mysql-server $tar -zxvf mysql-stand******.tar.gz $cp -vRp mysql-stand****.tar.gz /usr/local/mysql $cd /usr/l

在linux下安装软件,首先我们要确定,这个软件是否安装过。


$rpm -qa | grep mysql
$rpm -e mysql --nodeps删除包,不需要依赖关系
$rpm -e mysql-server

$tar -zxvf mysql-stand******.tar.gz
$cp -vRp mysql-stand****.tar.gz /usr/local/mysql
$cd /usr/local/mysql

配置mysql
$groupadd mysql
$useradd -g mysql mysql


 

以下所有操作,都是在/usr/local/mysql路径下:
$scripts/mysql_install_db --user=mysql初始化mysql数据库信息
$chown -R root . 把当前目录下所有文件的拥有者改为root
$chown -R mysql data 将data文件夹的拥有者改为mysql
$chgrp -R mysql .把当前目录下所有文件的组改为mysql

$bin/mysqld_safe --user=mysql & 启动mysql服务进程
$bin/mysql -u root 以root身份登录

 

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