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
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] #
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Delete the value of user. User is null, or update null
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
1. Turn off MySQL service
# service MySQL Stop
If you are prompted for an error such as Mysql:unrecognized service.
Look for mysql.server First, use: Find/-name "Mysql.server"
Then use
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 '
1. Master-Slave IntroductionIn modern enterprises, the data is very important, and the database selection of storage data is very varied, but no matter what kind of database, there is a hidden danger.Think of a few questions:Use a database to hold
Learning notes for LAMP installation and configuration in CentOS 6.5.
Install the LAMP \ Vsftpd \ Webmin \ phpMyAdmin service and settings in Ubuntu 13.04
Compile and install LAMP in CentOS 5.9 (Apache 2.2.44 + MySQL 5.6.10 + PHP 5.4.12)
Source code
Ubuntu9.10 install MySQL
Sudo apt-Get install mysql-Server
The installation is successful, and the password and OK are required at the end of the installation.
Mysql-u root-P
Enter the password.
An error occurred!Error 1045 (28000): Access
Installation and configuration methods and precautions for MySQL on Windows, mysql on the platform
2.1. msi installation package
2.1.1 Installation
Note that you must delete the original my. you can change the name of ini and the original data
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 the abbreviation of Linux,
Linux mysql 5.6: ERROR 1045 (28000): Access denied for user 'root' @ 'localhost' (using password: NO), 28000 denied
Recently, mysql 5.6 has encountered the following problems.
Thank you for sharing the original article:
CASE Environment:
Operating
You can download phpmyadmin from the official website, and then modify config. cfg. php in the directory.1. Use cookie authorization modeChange 'auth _ type' to 'cooker', and then modify 'blowfish _ secret' to use an arbitrary string as the cookie's
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