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win10 mysql5.7忘记密码如何解决

点击开始菜单,搜索cmd.exe,左击以管理员身份运行 操作之前先备份好数据库(切忌) C:UsersAdministrator>cd C:Program FilesMySQLMySQL Server 5.7in C:Program FilesMySQLMySQL Server 5.7in>mysqld --skip-grants-tables...

TI AM335X 网卡驱动解析

1.CPSW驱动及设备的初始化; (1)首先驱动注册cpsw_driver ,会自动进入cpsw_probe执行; 1 static struct platform_driver cpsw_driver = { 2 .driver = { 3 .name = "cpsw", 4 .owner = T...

RK3288 GMAC整理

一、源文件 源码路径:drivers etethernet ockchipgmac 源码阅读顺序: 二、重要探针函数stmmac_dvr_probe 1. alloc_etherdev 申请网卡设备和私有数据。 struct net_device *ndev = NULL; struct stmmac_priv *priv; ndev = alloc_e...

MySQL连接报错2059

当启动Django自带的服务器时,报错2059: ... MySQLdb._exceptions.OperationalError: (2059, <NULL>) ... 查看了一下mysql版本: mysql> select version(); +-----------+ | version() | +-----------+ |...

mysql5.7.初始化后,临时密码过期

安装mysql 5.7遇到一个特别纠结的问题,初始化成功之后,使用临时密码提示过期。反复初始化n次,还是临时密码过期。脑袋很大。下面贴出代码 [root@oracle11g data]# mysqld --initialize --user=mysql [root@oracle11g data]# service mysqld start Starting...

mysql root 没有任何权限

问题: mysql root 没有任何权限 解决方案 1. add skip-grant-tables in /etc/my.conf [root@mysql~]# cat /etc/my.cnf|grep -i skip skip-grant-tables 2. restart mysql systemctl restart mysqld 3.增加权限...

mysql5.7密码过期ERROR 1862 (HY000): Your password has expired. To log in you must change

环境: Centos 6.5 mysql5.7 一、mysql5.7 密码过期问题 报错: ERROR 1862 (HY000): Your password has expired. To log in you must change it using a client that supports expired passwords. 翻译: 错误186...