suse9上安装和卸载Mysql
首先suse9上自带了Mysql 4点几的一个版本,所以在安装时先确认服务器上是否已经存在Mysql数据库 执行ps- ef | grep mysqlid 或者netstat -lnp | grep mysql查看。 如果已存在而又不是想要的版本则先卸载 --卸载:先查看然后 逐个使用 rpm -e mysq-* 卸载 rpm
首先suse9上自带了Mysql 4点几的一个版本,所以在安装时先确认服务器上是否已经存在Mysql数据库
执行 ps- ef | grep mysqlid 或者netstat -lnp | grep mysql查看。
如果已存在而又不是想要的版本则先卸载
--卸载:先查看然后 逐个使用 rpm -e mysq-* 卸载
rpm -qa | grep mysql
rpm -e perl-DBD-mysql-2.9003-22.1 --nodeps
rpm -e mysql-shared-4.0.18-32.30 --nodeps
rpm -e python-mysql-0.9.3b2-90.1 --nodeps
rpm -e mysql-client-4.0.18-32.30 --nodeps
rpm -e qt3-mysql-3.3.1-35.11 --nodeps
rpm -e mysql-4.0.18-32.30 --nodeps
到官网http://www.mysql.com/下载所需的版本(下载时看清对应的操作系统)。
--安装所需版本
--打开mysql安装文件所在的目录
cd /home/mysql/
--安装
rpm -ivh MySQL-server-community-5.1.52-1.sles9.i586.rpm --replacepkgs
rpm -ivh MySQL-client-community-5.1.52-1.sles9.i586.rpm --replacepkgs
rpm -ivh MySQL-devel-community-5.1.52-1.sles9.i586.rpm --replacepkgs
rpm -ivh MySQL-embedded-community-5.1.52-1.sles9.i586.rpm --replacepkgs
rpm -ivh MySQL-shared-community-5.1.52-1.sles9.i586.rpm --replacepkgs
rpm -ivh MySQL-shared-compat-5.1.52-1.sles9.i586.rpm --replacepkgs
rpm MySQL-test-community-5.1.52-1.sles9.i586.rpm --replacepkgs
成功后启动mysql服务器
--启动:
/etc/init.d/mysql start
第一次需要修改密码
--改密码:
/usr/bin/mysqladmin -u root password yourpassword

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

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

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

MySQL is an open source relational database management system, mainly used to store and retrieve data quickly and reliably. Its working principle includes client requests, query resolution, execution of queries and return results. Examples of usage include creating tables, inserting and querying data, and advanced features such as JOIN operations. Common errors involve SQL syntax, data types, and permissions, and optimization suggestions include the use of indexes, optimized queries, and partitioning of tables.

MySQL's position in databases and programming is very important. It is an open source relational database management system that is widely used in various application scenarios. 1) MySQL provides efficient data storage, organization and retrieval functions, supporting Web, mobile and enterprise-level systems. 2) It uses a client-server architecture, supports multiple storage engines and index optimization. 3) Basic usages include creating tables and inserting data, and advanced usages involve multi-table JOINs and complex queries. 4) Frequently asked questions such as SQL syntax errors and performance issues can be debugged through the EXPLAIN command and slow query log. 5) Performance optimization methods include rational use of indexes, optimized query and use of caches. Best practices include using transactions and PreparedStatemen

Apache connects to a database requires the following steps: Install the database driver. Configure the web.xml file to create a connection pool. Create a JDBC data source and specify the connection settings. Use the JDBC API to access the database from Java code, including getting connections, creating statements, binding parameters, executing queries or updates, and processing results.

MySQL is chosen for its performance, reliability, ease of use, and community support. 1.MySQL provides efficient data storage and retrieval functions, supporting multiple data types and advanced query operations. 2. Adopt client-server architecture and multiple storage engines to support transaction and query optimization. 3. Easy to use, supports a variety of operating systems and programming languages. 4. Have strong community support and provide rich resources and solutions.

The process of starting MySQL in Docker consists of the following steps: Pull the MySQL image to create and start the container, set the root user password, and map the port verification connection Create the database and the user grants all permissions to the database

The main role of MySQL in web applications is to store and manage data. 1.MySQL efficiently processes user information, product catalogs, transaction records and other data. 2. Through SQL query, developers can extract information from the database to generate dynamic content. 3.MySQL works based on the client-server model to ensure acceptable query speed.

Laravel is a PHP framework for easy building of web applications. It provides a range of powerful features including: Installation: Install the Laravel CLI globally with Composer and create applications in the project directory. Routing: Define the relationship between the URL and the handler in routes/web.php. View: Create a view in resources/views to render the application's interface. Database Integration: Provides out-of-the-box integration with databases such as MySQL and uses migration to create and modify tables. Model and Controller: The model represents the database entity and the controller processes HTTP requests.

The key to installing MySQL elegantly is to add the official MySQL repository. The specific steps are as follows: Download the MySQL official GPG key to prevent phishing attacks. Add MySQL repository file: rpm -Uvh https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm Update yum repository cache: yum update installation MySQL: yum install mysql-server startup MySQL service: systemctl start mysqld set up booting
