How to start MySQL service in different operating systems

MySQL is a popular relational database management system that is the basis of many websites and applications, including large web applications such as WordPress and Drupal. However, there may sometimes be difficulties starting the MySQL service. This article will introduce how to start the MySQL service in different operating systems.

1. Windows system

1. Using the control panel

In the Windows system, you can use the control panel to manually start the MySQL service. Press Win R to open the "Run" window, enter "services.msc", and click "OK" to enter the "Services" list. Find "MySQL", right-click the mouse and select "Start" to start the MySQL service.

2. Using the command line

If you want to start the MySQL service from the command line, you need to open a command prompt window and enter the following command:

net start mysql

This command will start MySQL and output some information about the service. If you encounter a startup error, you can use the following command to troubleshoot the error:

net helpmsg <error code>

where <error code> is the error code you encountered.

2. Mac OS X system

In Mac OS X system, you can use Terminal to start the MySQL service.

1. Start the service manually

Open the terminal application and enter the following command:

sudo /usr/local/mysql/support-files/mysql.server start

This will start the MySQL service. If you need to stop the service, you can use the following command:

sudo /usr/local/mysql/support-files/mysql.server stop

2. Automatically start the service

In order to avoid starting the MySQL service manually, you can use the following command to have the service start automatically when the system starts. :

sudo /usr/local/mysql/support-files/mysql.server start

In this way, the MySQL service will start automatically every time the system starts. If you need to cancel automatic startup, you can use the following command:

sudo launchctl unload -w /Library/LaunchDaemons/com.mysql.mysql.plist

3. Linux system

In the Linux system, you can use the following command to start the MySQL service:

1. Start the service manually

Open the terminal application and enter the following command:

sudo service mysql start

This will start the MySQL service. If you need to stop the service, you can use the following command:

sudo service mysql stop

2. Automatically start the service

In order to avoid starting the MySQL service manually, you can use the following command to have the service start automatically when the system starts. :

sudo update-rc.d mysql defaults

In this way, the MySQL service will start automatically every time the system starts.

Summary

Whether you are using Windows, Mac OS X or Linux, there are different ways to start the MySQL service. Mastering these skills can make it easier for you to manage MySQL and enable users to make full use of this important database management system.

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