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  • Centos下安装Mysql5.7

    升级,建议完成后重启

    yum -y update

    卸载已安装的Mysql

    yum -y remove mysql-libs

    安装依赖

    yum -y install numactl-libs

    下载安装包(旧版本可能无法下载,可以再这里查询最新版本:https://dev.mysql.com/downloads/mysql/5.7.html#downloads

    注意:版本号后面的el7表示Red Hat Enterprise Linux 7 / Oracle Linux 7,修改为6即表Red Hat Enterprise Linux 6 / Oracle Linux 6

    wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-common-5.7.19-1.el7.x86_64.rpm
    wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-libs-5.7.19-1.el7.x86_64.rpm
    wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-libs-compat-5.7.19-1.el7.x86_64.rpm
    wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-client-5.7.19-1.el7.x86_64.rpm
    wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-server-5.7.19-1.el7.x86_64.rpm

    安装

    rpm -ivh mysql-community-common-5.7.19-1.el7.x86_64.rpm --nosignature
    rpm -ivh mysql-community-libs-5.7.19-1.el7.x86_64.rpm --nosignature
    rpm -ivh mysql-community-libs-compat-5.7.19-1.el7.x86_64.rpm --nosignature
    rpm -ivh mysql-community-client-5.7.19-1.el7.x86_64.rpm --nosignature
    rpm -ivh mysql-community-server-5.7.19-1.el7.x86_64.rpm --nosignature

    启动

    service mysqld start

    查看初始密码

    grep "password" /var/log/mysqld.log

    登录mysql后立即修改密码

    SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass');

    此处可能提示密码不符合要求,输入下列语句后重新修改密码即可

    set global validate_password_policy=0;

    还可以使用下面的语句来强制用户使用SSL

    alter user 'test'@'%' REQUIRE SSL;

    设置开机自启

    chkconfig mysqld on

    修改mysql配置

    vim /etc/my.cnf

    修改为

    [client]
    port=3306
    default-character-set=utf8mb4
    [mysql]
    default-character-set=utf8mb4
    [mysqld]
    port=3306
    character-set-client-handshake=0
    character-set-server=utf8mb4
    collation-server=utf8mb4_unicode_ci
    default-time-zone='+8:00'
    lower_case_table_names=1
    log-bin=mysql-bin
    binlog-format=ROW
    server_id=1
    
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  • 原文地址:https://www.cnblogs.com/hackyo/p/7593056.html
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