centos 7 mysql-8.0.19-1.el7.x86_64.rpm-bundle.tar

百度云盘:

https://pan.baidu.com/s/1RcKct7_CffWK5bRgzUNNLQ

不需要提取码


安装说明: 

https://www.cnblogs.com/yanglang/p/10782941.html


操作记录

 mkdir mysql
   40  ll
   41  cd my
   42  cd mysql/
   43  ll
   45  tar -xvf mysql-8.0.19-1.el7.x86_64.rpm-bundle.tar
   46  ll
   47  rpm -ivh mysql-community-common-8.0.19-1.el7.x86_64.rpm --nodeps --force
   48  rpm -ivh mysql-community-libs-8.0.19-1.el7.x86_64.rpm --nodeps --force 
   49  rpm -ivh mysql-community-client-8.0.19-1.el7.x86_64.rpm  --nodeps --force
   50  rpm -ivh mysql-community-server-8.0.19-1.el7.x86_64.rpm --nodeps --force
   51   rpm -qa | grep mysql 
   52  mysqld --initialize;
   53  chown mysql:mysql /var/lib/mysql -R;
   54  systemctl start mysqld.service;
   55  systemctl enable mysqld;
   56  cat /var/log/mysqld.log | grep password
   57  mysql -uroot -p
   58  systemctl stop firewalld.service;
   59  systemctl disable firewalld.service;
   60  systemctl mask firewalld.service;
   61  ifconfig



通过 cat /var/log/mysqld.log | grep password 命令查看数据库的密码

通过 mysql -uroot -p 敲回车键进入数据库登陆界面

通过 ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root'; 命令来修改密码

通过 exit; 命令退出 MySQL,然后通过新密码再次登陆

.通过以下命令,进行远程访问的授权
create user 'root'@'%' identified with mysql_native_password by 'root';
grant all privileges on *.* to 'root'@'%' with grant option;
flush privileges;

通过 ALTER USER 'root'@'localhost' IDENTIFIED BY 'root' PASSWORD EXPIRE NEVER; 命令修改加密规则,MySql8.0 版本 和 5.0 的加密规则不一样,而现在的可视化工具只支持旧的加密方式。

通过 flush privileges; 命令刷新修该后的权限

通过以下命令,关闭 firewall(防火墙)
systemctl stop firewalld.service;
systemctl disable firewalld.service;
systemctl mask firewalld.service;

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