centos7在线安装MySQL+密码设置

  1. MySQL官网下载 :
    mysql首页-download页面-community(sql)【位于download页面下方】-yum responsite(点击)-选择yum

centos7在线安装MySQL+密码设置
2. 进入管理员权限#
3. cd /home/johnnie/下载

  1. yum localinstall 下载的包名

  2. yum install mysql-community-server

  3. systemctl start mysqld 开启MySQL

  4. systemctl status mysqld查看MySQL状态

  5. 目前密码属于随机密码,需要修改为自己的密码,查看密码: grep “password” /var/log/mysqld.log

  6. mysql -u root -p

  7. 输入密码:

  8. 修改密码:mysql> ALTER USER ‘root’@‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘密码’;(大小写+数字+符号)
    centos7在线安装MySQL+密码设置

  9. 查看用户权限: select user,host from user;

  10. 赋予权限:update user set host=’%’ where user=‘root’;
    centos7在线安装MySQL+密码设置

  11. 刷新权限; flush privileges;

  12. 即可远程,别忘了关闭防火墙!