Accidentally forgot the database password,At this point we just need to add in the database configuration fileSkip-grant-tablesThen restart the service, and then log in to the database without us entering the password.This time I successfully login
Accidentally forgot the Database Password,
In this case, you only need to add
Skip-grant-tables
Then restart the service and log on to the database again.
At this time, I successfully logged on to the data, but accidentally deleted all the users and
How to modify the mysql password and forget the mysql password. If you need it, refer
How to modify the mysql password and forget the mysql password. If you need it, refer
Modify the MySQL password:The Code is as follows:Mysqladmin-u root-p
How to modify the mysql password and forget the mysql password bitsCN.com
How to modify the mysql password and forget the mysql password
Modify the MySQL password:
1 mysqladmin-u root-p password 1234562 mysqladmin-u username-p old password new
Modify the MySQL password:
Copy codeCode: mysqladmin-u root-p password 123456
Mysqladmin-u username-p old password New password
Forget the MySQL password:
Copy codeThe Code is as follows: chown-R mysql: mysql/var/lib/mysql
/Etc/init. d/mysql stop or
Modify the MySQL password:Copy codeThe Code is as follows:Mysqladmin-u root-p password 123456Mysqladmin-u username-p old password New password
Forget the MySQL password:Copy codeThe Code is as follows:Chown-R mysql: mysql/var/lib/mysql/Etc/init.
CentOS installation MySQL-5.6.10 + Security Configuration, centosmysql-5.6.10
Note: All of the following operations are performed in the CentOS 6.5 x86_64-bit system.
# Preparations #
Before installing MySQL, make sure that you have installed
To modify the MySQL password:
Copy Code code as follows:
Mysqladmin-u root-p Password 123456
Mysqladmin-u username-p Old password password new password
Forget MySQL password:
Copy Code code as follows:
Chown-r
Recently, I am preparing to install roundcube. I need to build a LAMP runtime environment and search for it from the internet. I have a lot of information. I installed it step by step and sorted out the process. LAMP is short for Linux, Apache,
How to upgrade Mysql5 to Mysql5.5, and mysql5 to mysql5.5
Install the 5.5 dependency installation package
The Code is as follows:
yum install -y autoconf* automake* zlib* libxml* ncurses-devel* libgcrypt* libtool* openssl*
Install cmake
The Code is
[Root @ dbsvr01 E] # mysql-uroot-PEnter password:Error 1045 (28000): Access denied for user 'root' @ 'localhost' (using password: Yes)[Root @ dbsvr01 E] #
======================================
Delete the value of user. User is null, or update null
There was a problem with booting into MySQL this morning.# Mysql-uroot-penter Password:error 1045 (28000): Access denied for user ' root ' @ ' localhost ' (using password:yes) # MYSQ lmysql> use MySQL #不能用mysqlERROR 1044 (42000): Access denied for
Note: All of the following actions are performed under the CentOS 6.5 x86_64 bit system.
#准备工作 #
Before installing MySQL, make sure that you have installed the following types of underlying components using Yum (if the system has been taken, you
After MySQL forgets the root password, it can be modified using the following method.1. Log on to the server where MySQL is located, manually kill the MySQL processKill ' Cat $mysql _data_dir/hostname.pid '$mysql _data_dir /hostname.pid as the MySQL
#1. Stop the MySQL database/etc/init.d/mysqld stop#2. Execute the following commandMysqld_safe--user=mysql--skip-grant-tables--skip-networking . Log in to the MySQL database using rootMysql-u Root MySQL#4. Update the root passwordmysql> UPDATE
Recently operating MySQL 5.6, the following issues have occurred.Share, thanks to the original:Case Environment:Operating System: Red Hat Enterprise Linux Server release 5.7 (Tikanga)Database version: Mysql 5.6.19-bitCase Description:Today began to
In the process of actually logging in to Redmine, we encountered the following errorError 1045 (28000): Access denied for user ' root ' @ ' localhost ' (using Password:no) Error 1045 (28000): Access denied for us Er ' redmine ' @ ' localhost '
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