在线RPM安装mysql

 

1.wget下载安装用的Yum Repository

[root@localhost ~]# wget -i -c  http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm

2.安装

[root@localhost ~]# yum -y install mysql57-community-release-el7-10.noarch.rpm

3.安装MySQL服务器

[root@localhost ~]# yum -y install mysql-community-server

 

 

 

4.启动mysql

[root@localhost ~]# systemctl start  mysqld.service

5.

查看MySQL运行状态,运行状态如图:

[root@localhost ~]# systemctl status mysqld.servic

 

 

 5.设置密码

[root@localhost ~]# grep "password" /var/log/mysqld.log

 

 

 

如下命令进入数据库

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

  下面两步是为了可以设置简单的密码

  1. mysql> set global validate_password_policy=0;
  2. mysql> set global validate_password_length=1;

  修改密码

  mysql> set password for 'root'@'localhost'= password('简单密码');

6.设置远程访问用户

  1.mysql>grant all privileges on *.* to '用户名' @'%' identified by '密码';

  2.flush privileges; 

远程登录mysql就用上面的 ‘用户名‘,’密码‘

 

 

 

https://blog.csdn.net/qq_37598011/article/details/93489404

 

 

卸载MySQL:https://www.cnblogs.com/nicknailo/articles/8563456.html

posted @ 2019-12-26 11:25  紫枫夜羽  阅读(407)  评论(0编辑  收藏  举报