Linux Yum安装MySQL数据库

本篇文章介绍怎么使用Yum指令安装MySQL数据库

1.更新yum

sudo yum update

2.下载mysql的rpm包，也可以点击此链接链接，下载其他版本

# MYSQL 8.0 注意地址el后面的版本,下面3个地址选其中一条即可
sudo wget https://repo.mysql.com/mysql80-community-release-el7-11.noarch.rpm
sudo wget https://repo.mysql.com/mysql80-community-release-el8-7.noarch.rpm
sudo wget https://repo.mysql.com/mysql80-community-release-el8-9.noarch.rpm

3.升级和更新rpm包

# 根据第二步el版本选其中一条运行
sudo rpm -Uvh mysql80-community-release-el8-7.noarch.rpm
sudo rpm -Uvh mysql80-community-release-el8-9.noarch.rpm
sudo rpm -Uvh mysql80-community-release-el7-11.noarch.rpm

4.安装依赖

yum -y install wget cmake gcc gcc-c++ ncurses ncurses-devel libaio-devel openssl openssl-devel
rpm -qa |grep libaio
yum install libaio libaio-devel

5.安装Mysql

sudo yum install mysql-server

6.运行MySQL和配置开机自启

# 启动Mysql
sudo systemctl start mysqld 
# 查看启动状态
sudo systemctl status mysqld 
# 设置开机自启
sudo systemctl enable mysqld 

7. 配置MySQL 8.0

7.1.修改root密码，运行以下命令

sudo mysql_secure_installation

7.2.输入新密码,一路enter,然后输入密码即可

The existing password for the user account root has expired. Please set a new password.
New password:你的密码
Re-enter new password: 你的密码

7.3.登录验证

mysql -u root -p