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  • centos7用rpm安装mysql5.7【初始用yum安装发现下载非常慢,就考虑本地用迅雷下载rpm方式安装】

    1.下载 4个rpm包

    mysql-community-client-5.7.26-1.el7.x86_64.rpm
    mysql-community-common-5.7.26-1.el7.x86_64.rpm
    mysql-community-libs-5.7.26-1.el7.x86_64.rpm
    mysql-community-server-5.7.26-1.el7.x86_64.rpm

    想要用迅雷进行下载得先找到对应的rpm下载路径

    首先浏览器打开mysql官网:https://dev.mysql.com/downloads/mysql/5.7.html#downloads

    在官网找到对应的版本:

    右键复制链接地址,粘贴到迅雷即可下载:

    如下给出了4个myql5.7 的rpm包的路径,直接打开迅雷填入下载路径就可以进行下载,其他版本可以用同样方法:

     https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-server-5.7.26-1.el7.x86_64.rpm

     https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-client-5.7.26-1.el7.x86_64.rpm

     https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-common-5.7.26-1.el7.x86_64.rpm

     https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-community-libs-5.7.26-1.el7.x86_64.rpm

    2.上传rpm到linux

    我这里用的xshell,没有安装xftp

    在sftp输入 put命令,选择下载好的rpm包即可上传:

    3.安装

    已经上传好的rpm如下:

    通过 rpm -ivh mysql-community-****-5.7.26-1.el7.x86_64.rpm --force --nodeps 进行安装,***表示common 、libs、client、server

    安装顺序 common-->libs-->client-->server

    如果没有--force --nodeps会出现告警:

      warning: mysql-community-common-5.7.26-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY

     4.配置

    启动mysql服务 :

    [root@localhost ~]# service mysqld start
    Redirecting to /bin/systemctl start mysqld.service
    [root@localhost ~]#

    找到初始密码:

    [root@localhost ~]# cat /var/log/mysqld.log |grep password
    2019-06-02T08:39:38.448115Z 1 [Note] A temporary password is generated for root@localhost: dLZMCRv?s2q)
    2019-06-02T08:40:41.870130Z 2 [Note] Access denied for user 'root'@'localhost' (using password: NO)

    登陆mysql:

    [root@localhost ~]# mysql -u root -p

    密码为上面找到的dLZMCRv?s2q)

    修改root密码:

    mysql> alter user 'root'@'localhost' identified by 'newpasswd';

    允许远程连接:

    mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'newpasswd' WITH GRANT OPTION;

    mysql> FLUSH PEIVLEGES;

    关闭防火墙:

    [root@localhost ~]# systemctl stop firewalld.service

    学而不思则罔,思而不学则殆
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  • 原文地址:https://www.cnblogs.com/damofeisha/p/10962856.html
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