Home » Categories » Multiple Categories |
How To Import and Export Databases and Reset a Root Password in MySQL |
Article Number: 187 | Rating: Unrated | Last Updated: Sun, Jan 5, 2014 at 8:45 PM
|
How to Import and Export DatabasesExportTo Export a database, open up terminal, making sure that you are not logged into MySQL and type,mysqldump -u [username] -p [database name] > [database name].sqlThe database that you selected in the command will now be exported to your server instance. ImportTo import a database, first create a new blank database in the MySQL shell to serve as a destination for your data.CREATE DATABASE newdatabase;Then log out of the MySQL shell and type the following on the command line: mysql -u [username] -p newdatabase < [database name].sqlWith that, your chosen database has been imported into your destination database in MySQL. How to Reset a Root PasswordWhen you first install MySQL, you have to set up your root password. However, should you forget it at any point, you can still recover it.Step One—Shut Down MySQLIn terminal, stop the MySQL process/etc/init.d/mysql stop Step Two—Access MySQL Safe ModeIn safe mode, you will be able to make changes within the MySQL system with a root password alone, without the need for MySQL root password.sudo mysqld_safe --skip-grant-tables &Once safe mode has started up, log into MySQL and when prompted, use your standard root password. mysql -u root mysql Step Three—Set Up a New PasswordFinally, set up the new MySQL root password by typing the command below. Replace "newpassword" with the password of your choice.update user set password=PASSWORD("newpassword") where User='root';Be sure to reload everything: FLUSH PRIVILEGES;and you now have a new root password. |
Attachments
![]()
There are no attachments for this article.
|
How To Install Linux, Apache, MySQL, PHP (LAMP) stack on Arch Linux
Viewed 4674 times since Fri, Dec 27, 2013
How To Use CakePHP to Create a Small Web Application
Viewed 3203 times since Fri, Jan 3, 2014
How To Install Linux, Nginx, MySQL, PHP (LEMP) Stack on Debian 7
Viewed 3996 times since Fri, Dec 27, 2013
How To Use HAProxy to Set Up MySQL Load Balancing
Viewed 8330 times since Thu, Dec 26, 2013
How To Write a Linux Daemon with Node.js
Viewed 10330 times since Sun, Dec 29, 2013
How To Install And Run A Node.js App On Centos 6.4 64bit
Viewed 10563 times since Sun, Dec 29, 2013
How To Manage Content Using the Ghost Blogging Platform
Viewed 8955 times since Sun, Dec 29, 2013
How To Set Up Apache Virtual Hosts on Debian 7
Viewed 3395 times since Fri, Dec 27, 2013
How To Install Wordpress on Arch Linux
Viewed 2703 times since Sun, Dec 29, 2013
An Introduction to Linux Basics
Viewed 6598 times since Fri, Dec 27, 2013
|