Centos 6.4 安装mysql-5.6.14-linux-glibc2.5-i686.tar.gz


创建mysql用户组和用户

groupadd mysql

useradd -g mysql -d /sbin/nologin mysql

1 下载mysql
http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.14-linux-glibc2.5-i686.tar.gz
2 解压mysql

tar zxvf

mysql-5.6.14-linux-glibc2.5-i686.tar.gz

mkdir /usr/local/mysql

mv mysql-5.6.14-linux-glibc2.5-i686/* /usr/local/mysql

3 初始化mysql

cd /usr/local/mysql

chown -R mysql .

chgrp -R mysql .

/usr/local/mysql/scripts/mysql_install_db --user=mysql

注意：出现类似 /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory

表示缺少包文件，用yum install 安装就OK

4 cp

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

添加mysql到服务开机启动

chkconfig --add mysqld

chkconfig --level 2345 mysqld on

service mysqld start

5 添加PATH

vim /etc/profile

在最后，添加:

export PATH="/usr/local/mysql/bin:$PATH"

保存，退出，然后运行：

#source /etc/profile

6 mysql -u root -p

报错 提示 ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (1)

执行 ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock

5.补充资料

a.修改密码：

./bin/mysqladmin -u root password 'new-password'

或者用

./bin/mysqladmin -u root -h PE password 'new-password'

b.按照提示一步一步安装的命令：

./bin/mysql_secure_installation