Learn more about the installation and configuration of MySQL on Debian
Debian is a very popular Linux operating system. Its installation and configuration are very simple, even for novice users. Installing MySQL on Debian is no exception. This article will guide you through the installation and configuration of MySQL on Debian.
- Update software source information
Before installing MySQL, you need to update the information of the local software repository. Use the following command to update the software repository:
sudo apt-get update
- Install MySQL
Use the following command to install MySQL:
sudo apt-get install mysql-server
- Configure MySQL
Once the MySQL installation is complete, you can start configuring MySQL.
First, use the following command to start the MySQL service:
sudo systemctl start mysql
Then, run the following command to enable the MySQL service and set it to start automatically when the system starts:
sudo systemctl enable mysql
Now you can check if the MySQL service is running using the following command:
sudo systemctl status mysql
If everything is fine, you should see the MySQL service is running.
- Set MySQL root user password
By default, the MySQL root user has no password. To protect the security of your MySQL database, you need to set a MySQL root user password.
Use the following command to set the password of the MySQL root user:
sudo mysql_secure_installation
In this script, you need to answer some questions, such as whether to delete anonymous users, whether to prohibit remote root user login, etc. . Just follow the prompts and enter the appropriate information. Finally, you will be asked to set the password for the MySQL root user. Please do not use an empty password and choose a strong password to ensure the security of your database.
alright! At this point you have successfully installed and configured MySQL on Debian operating system. Now you can use the MySQL client to connect to the database and start using it.
Summary
This article introduces you to how to install and configure MySQL on the Debian operating system. Although the installation and configuration of MySQL may seem a bit complicated, the steps listed in this article should be enough to assist you in successfully installing and configuring MySQL on Debian.
Whether you are a newbie or an experienced Linux user, we believe this article can provide you with useful information to help you install MySQL on Debian.
The above is the detailed content of Learn more about the installation and configuration of MySQL on Debian. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



InnoDB's full-text search capabilities are very powerful, which can significantly improve database query efficiency and ability to process large amounts of text data. 1) InnoDB implements full-text search through inverted indexing, supporting basic and advanced search queries. 2) Use MATCH and AGAINST keywords to search, support Boolean mode and phrase search. 3) Optimization methods include using word segmentation technology, periodic rebuilding of indexes and adjusting cache size to improve performance and accuracy.

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

Article discusses configuring SSL/TLS encryption for MySQL, including certificate generation and verification. Main issue is using self-signed certificates' security implications.[Character count: 159]

Article discusses popular MySQL GUI tools like MySQL Workbench and phpMyAdmin, comparing their features and suitability for beginners and advanced users.[159 characters]

Article discusses strategies for handling large datasets in MySQL, including partitioning, sharding, indexing, and query optimization.

The difference between clustered index and non-clustered index is: 1. Clustered index stores data rows in the index structure, which is suitable for querying by primary key and range. 2. The non-clustered index stores index key values and pointers to data rows, and is suitable for non-primary key column queries.

Full table scanning may be faster in MySQL than using indexes. Specific cases include: 1) the data volume is small; 2) when the query returns a large amount of data; 3) when the index column is not highly selective; 4) when the complex query. By analyzing query plans, optimizing indexes, avoiding over-index and regularly maintaining tables, you can make the best choices in practical applications.

The article discusses dropping tables in MySQL using the DROP TABLE statement, emphasizing precautions and risks. It highlights that the action is irreversible without backups, detailing recovery methods and potential production environment hazards.
