Home Database Mysql Tutorial Ubuntu下MySQL的安装及远程连接配置等配置

Ubuntu下MySQL的安装及远程连接配置等配置

Jun 07, 2016 pm 05:18 PM
mysql installation

Ubuntu下MySQL的安装,在Ubuntu命令行下输入 sudo apt-get install mysql-server 即可安装mysql服务,默认在安装mysql-server时,

一、Ubuntu下MySQL的安装

在Ubuntu命令行下输入 sudo apt-get install mysql-server 即可安装mysql服务,,默认在安装mysql-server时,会自动安装好mysql-client。

同时安装好的mysql配置文件位置:/etc/mysql/my.cnf

启动mysql的快捷图标为:/etc/init.d/mysql

二、编码问题的解决

查看当前MYSQL字符集[在mysql命令行模式下执行]:show variables like 'character%';

更改编码:sudo vim /etc/mysql/my.cnf

找到[client] 添加如下两句:

//默认字符集为utf8

default-character-set=utf8

找到[mysqld] 添加添加如下四句:(注意每一行的前后都不能有空格)

//默认字符集为utf8

default-character-set=utf8

//设定连接mysql数据库时使用utf8编码,以让mysql数据库为utf8运行

init_connect='SET NAMES utf8'

最后切换到vim的末行模式下执行wq退出vim编辑器.

停止数据库服务:sudo /etc/init.d/mysql stop

重新启动:         s udo /etc/init.d/mysql start

进入数据库:      mysql -uroot -p(你的密码)

查看编码:         show variables like '% character %';

此时应该就全是 utf8编码了。

三、 MySQL服务 加入开机自启动

加入开机自启动:        sudo update-rc.d mysql defaults

从开机自启动中移出:    sudo update-rc.d -f mysql remove

四、远程连接ubuntu下MySQL

vim /etc/mysql/my.cnf找到

bind-address = 127.0.0.1

这行,注释掉(如下)

#bind-address = 127.0.0.1

或者改为

bind-address = 0.0.0.0

允许任意IP访问,或者自己指定一个IP地址。

然后重启 MySQL

sudo /etc/init.d/mysql restart

授权用户能进行远程连接

grant all privileges on *.* to root@"%" identified by "password" with grant option;

flush privileges;

第一行命令解释如下,*.*:第一个*代表数据库名;第二个*代表表名。这里的意思是所有数据库里的所有表都授权给用户。root:授予root账号。“%”:表示授权的用户IP可以指定,这里代表任意的IP地址都能访问MySQL数据库。“password”:分配账号对应的密码,这里密码自己替换成你的mysql root帐号密码。

第二行命令是刷新权限信息,也即是让我们所作的设置马上生效。

此时再远程连接ubuntu下的MySQL应该能够连接上了。

linux

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Reduce the use of MySQL memory in Docker Reduce the use of MySQL memory in Docker Mar 04, 2025 pm 03:52 PM

This article explores optimizing MySQL memory usage in Docker. It discusses monitoring techniques (Docker stats, Performance Schema, external tools) and configuration strategies. These include Docker memory limits, swapping, and cgroups, alongside

How to solve the problem of mysql cannot open shared library How to solve the problem of mysql cannot open shared library Mar 04, 2025 pm 04:01 PM

This article addresses MySQL's "unable to open shared library" error. The issue stems from MySQL's inability to locate necessary shared libraries (.so/.dll files). Solutions involve verifying library installation via the system's package m

How do you alter a table in MySQL using the ALTER TABLE statement? How do you alter a table in MySQL using the ALTER TABLE statement? Mar 19, 2025 pm 03:51 PM

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

Run MySQl in Linux (with/without podman container with phpmyadmin) Run MySQl in Linux (with/without podman container with phpmyadmin) Mar 04, 2025 pm 03:54 PM

This article compares installing MySQL on Linux directly versus using Podman containers, with/without phpMyAdmin. It details installation steps for each method, emphasizing Podman's advantages in isolation, portability, and reproducibility, but also

What is SQLite? Comprehensive overview What is SQLite? Comprehensive overview Mar 04, 2025 pm 03:55 PM

This article provides a comprehensive overview of SQLite, a self-contained, serverless relational database. It details SQLite's advantages (simplicity, portability, ease of use) and disadvantages (concurrency limitations, scalability challenges). C

Running multiple MySQL versions on MacOS: A step-by-step guide Running multiple MySQL versions on MacOS: A step-by-step guide Mar 04, 2025 pm 03:49 PM

This guide demonstrates installing and managing multiple MySQL versions on macOS using Homebrew. It emphasizes using Homebrew to isolate installations, preventing conflicts. The article details installation, starting/stopping services, and best pra

How do I configure SSL/TLS encryption for MySQL connections? How do I configure SSL/TLS encryption for MySQL connections? Mar 18, 2025 pm 12:01 PM

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]

What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)? What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)? Mar 21, 2025 pm 06:28 PM

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

See all articles