Mysql密碼重置方法介紹

本文主要給大家介紹Mysql密碼重置方法，文章內容都是筆者用心摘選和編輯的，具有一定的針對性，對大家的參考意義還是比較大的，下面跟筆者一起了解下Mysql密碼重置方法吧。 

• Step # 1: Stop the MySQL server process.
• Step # 2: Start the MySQL (mysqld) server/daemon process with the –skip-grant-tables option so that it will not prompt for password.
• Step # 3: Connect to mysql server as the root user.
• Step # 4: Setup new mysql root account password i.e. reset mysql password.
• Step # 5: Exit and restart the MySQL server.

ok，五步，開始！

Step # 1 : 停止sql服務

/etc/init.d/mysql stop

輸出 Stopping MySQL database server: mysqld.

Step # 2: 啟動mysql服務鏡像

mysqld_safe --skip-grant-tables &

輸出
Starting mysqld daemon with databases from /var/lib/mysql
mysqld_safe

Step # 3: 以mysql服務的方式去鏈接數據庫

mysql -u root

輸出顯示
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1 to server version: 4.1.15-Debian_1-log
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>

Step # 4: 為root用戶設置新的密碼

mysql> use mysql;
mysql> update user set password=PASSWORD("你的密碼") where User='root';
mysql> flush privileges;
mysql> quit

Step # 5: 啟動mysql服務

/etc/init.d/mysql stop

Stopping MySQL database server: mysqld
STOPPING server from pid file /var/run/mysqld/mysqld.pid
mysqld_safe[6186]: ended
[1]+  Done                    mysqld_safe --skip-grant-tables</pre>

Step # 6: 驗證

 /etc/init.d/mysql start
 mysql -u root -p

輸入這條命令按enter鍵后再輸入密碼，就能進去數據庫啦！

reference：
https://www.cyberciti.biz/tips/recover-mysql-root-password.html

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