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Ubuntu 通过Deb 安装 MySQL 5.5

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Release: 2016-06-07 17:30:32
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1. 下载 MySQL 5.5 deb 安装包cd /usr/local/src sudo wget -O mysql-5.5.22-debian6.0-i686.deb http://dev.mysql.com/get/Down

1. 下载 MySQL 5.5 deb 安装包
cd /usr/local/src

sudo wget -O mysql-5.5.22-debian6.0-i686.deb ://mysql.ntu.edu.tw/

2. 安装 deb 包

sudo dpkg -i mysql-5.5.22-debian6.0-i686.deb

MySQL server 被初始化在 /opt/mysql/server-5.5

3. 使能 MySQL

groupadd mysql

useradd -r -g mysql mysql

sudo apt-get install libaio-dev

ln -s /opt/mysql/server-5.5 /usr/local/mysql

sudo mkdir /usr/local/mysql/data

sudo chown -R mysql. /usr/local/mysql/data

初始化数据库

sudo /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

将mysqld的启动shell程序放到系统服务目录下

sudo cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

将 mysql 的配置文件放到系统配置/etc目录下,mysql在全局作用范围要使用该配置文件

sudo cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf

启动 mysql

sudo /etc/init.d/mysql start

更改 mysql root 管理员密码

sudo /usr/local/mysql/bin/mysqladmin -u root password [你希望设置的密码]

测试是否可以登录 mysql

sudo /usr/local/mysql/bin/mysql -u root -p [可选数据库名称]

mysql.sock 存放在 /tmp/mysql.sock

注:如果将mysql_server加入系统服务目录/etc/init.d/下必须保证mysql程序目录在/usr/local/mysql,,可通过软链接的方式指向到其它真是安装目录。

如果在此之后安装mysql-common,会影响mysql server的配置文件,需要重新更改/etc/mysql/my.cnf 中的basedir、datadir和log 或修改 php.ini 中的设置,如pdo

linux

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