1. 准备Mysql文件:
    方式一:wget url(mysql下载地址);
    方式二:从官网下载mysql,上传至centos(小编使用的Nodepad++的NppFTP具体做法请百度);

    Centos6.8 Mysql5.6 安装配置教程(转)_最大连接数
  2.  

    检查之前安装版本与卸载:
    1:检查之前版本;
    rpm -qa | grep -i mysql
    2:卸载之前安装所有;
    yum -y remove mysql-libs*

    Centos6.8 Mysql5.6 安装配置教程(转)_初始化_02
  3.  

    安装与初始化:
    1:安装;
    rpm -ivh MySQL-server-5.6.34-1.rhel5.x86_64.rpm
     
    rpm -ivh MySQL-client-5.6.34-1.rhel5.x86_64.rpm
     
     
    rpm -ivh MySQL-devel-5.6.34-1.rhel5.x86_64.rpm
    2:初始化;
     
    cp /usr/share/mysql/my-default.cnf /etc/my.cnf
     
     
    /usr/bin/mysql_install_db
     

    Centos6.8 Mysql5.6 安装配置教程(转)_不区分大小写_03
  4.  

    修改ROOT密码:
    1:启动;
    service mysql start
    2:查看默认密码;
    cat /root/.mysql_secret
     
    3:默认密码登录;
    mysql -u root -pM5kgMmUWlVtyKaHC
     
    4:设置密码;
    SET PASSWORD = PASSWORD('root');
    5:生效;
    flush privileges;
     

    Centos6.8 Mysql5.6 安装配置教程(转)_mysql_04
  5.  

    远程访问授权:
    use mysql;
     
     
    select host,user,password from user;
     
     
    update user set password=password('root') where user='root';
     
     
    update user set host='%' where user='root' and host='localhost';
     
    flush privileges;
     
     
    exit
     

    Centos6.8 Mysql5.6 安装配置教程(转)_不区分大小写_05
  6.  

    mysql 配置:
    1:编辑配置文件;
    vi /etc/my.cnf
     
     
    2:修改配置如下;
    [client]
    password        = 123456
    port            = 3306
    default-character-set=utf8
    [mysqld]
    port            = 3306
    character_set_server=utf8
    character_set_client=utf8
    collation-server=utf8_general_ci
    #(注意linux下mysql安装完后是默认:表名区分大小写,列名不区分大小写; 0:区分大小写,1:不区分大小写)
    lower_case_table_names=1
    #(设置最大连接数,默认为 151,MySQL服务器允许的最大连接数16384; )
    max_connections=1000
    [mysql]
    default-character-set = utf8
    socket = /var/lib/mysql/mysql.sock
     
     
    3:重启mysql;
    service mysql restart

    Centos6.8 Mysql5.6 安装配置教程(转)_初始化_06
  7. 7

    设置开机启动:
    1:开机启动;
     
    chkconfig mysql on
    2:查看;
    chkconfig --list | grep mysql