• CentosMySQL5.6安装方法


    1. download rpm包
    先确定系统版本
    [root@xcldtc5m /]# cat /proc/version
    Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013
    下载mysql rpm包
    wget http://mysql.mirrors.pair.com/Downloads/MySQL-5.6/MySQL-server-5.6.22-1.el6.x86_64.rpm
    wget http://mysql.mirrors.pair.com/Downloads/MySQL-5.6/MySQL-devel-5.6.22-1.el6.x86_64.rpm
    wget http://mysql.mirrors.pair.com/Downloads/MySQL-5.6/MySQL-client-5.6.22-1.el6.x86_64.rpm
    2. 安装
    [root@xcldtc5m mysql]# rpm -ivh MySQL-server-5.6.22-1.el6.x86_64.rpm
    [root@xcldtc5m mysql]# rpm -ivh MySQL-devel-5.6.22-1.el6.x86_64.rpm
    [root@xcldtc5m mysql]# rpm -ivh MySQL-client-5.6.22-1.el6.x86_64.rpm
    发现缺libaio.so包
    error: Failed dependencies:
    /usr/bin/perl is needed by MySQL-server-5.6.22-1.el6.x86_64
    libaio.so.1()(64bit) is needed by MySQL-server-5.6.22-1.el6.x86_64
    libaio.so.1(LIBAIO_0.1)(64bit) is needed by MySQL-server-5.6.22-1.el6.x86_64
    libaio.so.1(LIBAIO_0.4)(64bit) is needed by MySQL-server-5.6.22-1.el6.x86_64
    error: Failed dependencies:
    /usr/bin/perl is needed by MySQL-server-5.6.22-1.el6.x86_64
    解决方法
    [root@xcldtc5m mysql]# yum install libaio
    [root@xcldtc5m mysql]# yum install perl
    若处理mysql版本冲突,先移除已经安装的mysql
    [root@xcldtc5m mysql]# yum -y remove mysql-libs-5.1.71*
    3.修改配置文件位置
    root@xcldtc5m mysql]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf
    4,初使化MYSQL及配置密码
    [root@xcldtc5m mysql]# /usr/bin/mysql_install_db
    [root@xcldtc5m mysql]# service mysql start
    [root@xcldtc5m mysql]# cat /root/.mysql_secret
    # The random password set for the root user at Sat Feb 7 10:54:24 2015 (local time): VoKvw3vpo_3LiA3c
    [root@xcldtc5m mysql]# mysql -uroot -pVoKvw3vpo_3LiA3c
    mysql> SET PASSWORD = PASSWORD('2345678');
    mysql> exit
    [root@xcldtc5m mysql]# mysql -uroot -p2345678
    5.远程登录配置
    mysql> use mysql
    mysql> select host ,user ,password from user;
    +-----------+------+-------------------------------------------+
    | host | user | password |
    +-----------+------+-------------------------------------------+
    | localhost | root | *BC1C4715C23459AB982AD2D6617B4F8790161763 |
    | xcldtc5m | root | *44CF61DA6CDeeee2085F4598F728CF221DA8F167 |
    | 127.0.0.1 | root | *44CF61DA6CD83e32085F4598F728CF221DA8F167 |
    | ::1 | root | *44CF61DA6CD86832345F4598F728CF221DA8F167 |
    +-----------+------+-------------------------------------------+
    mysql> update user set password=password('234567') where user='root';
    mysql> update user set host='%' where host='localhost';


    6,设置开机自启动
    [root@xcldtc5m mysql]# chkconfig mysql on
    [root@xcldtc5m mysql]# chkconfig --list | grep mysql
    mysql 0:off 1:off 2:on 3:on 4:on 5:on 6:off
    7,查看mysql配置文件位
    [root@xcldtc5m mysql]# mysqld --verbose --help | grep -A 1 'Default options'
    8,MYSQL默认安装位置


    /var/lib/mysql/ #数据库目录 /usr/share/mysql #配置文件目录
    /usr/bin #相关命令目录 /etc/init.d/mysql #启动脚本
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  • 原文地址:https://www.cnblogs.com/awishfullyway/p/6668172.html
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