CentOS Steam 9 安装 MySQL8 (超详细步骤)
1. 配置MySQL源
MySQL 官方源下载地址(获取最新版下载地址)
https://dev.mysql.com/downloads/repo/yum/
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下载mysql源安装包
shellwget https://dev.mysql.com/get/mysql84-community-release-el10-2.noarch.rpm
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安装mysql源
shellrpm -ivh mysql84-community-release-el10-2.noarch.rpm
2. 安装MySQL服务
shell
install -y mysql-community-server
3. 启动MySQL服务
shell
systemctl start mysqld
4. 设置开机启动
shell
systemctl enable mysqld
5. 修改root本地登录密码
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查看登录初始登陆密码
shellsudo grep 'temporary password' /var/log/mysqld.log
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登录MySQL
shellmysql -uroot -p
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修改登录密码
sqlset password for 'root'@'localhost'=password('MyNewPass4!');
6. 创建新用户远程登录
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创建新用户
sqlCREATE USER 'your_username'@'%' IDENTIFIED BY 'your_password';
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新用户授权
sqlGRANT ALL PRIVILEGES ON *.* TO 'your_username'@'%' WITH GRANT OPTION;
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刷新MySQL权限
sqlFLUSH PRIVILEGES;
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开放 3306 端口
注意:CentOS Stream系统默认开启了防火墙,若需要远程能登录,需开放3306端口
。如果是云服务器,还需在云服务器控制台里设置安全组
。shellfirewall-cmd --zone=public --add-port=3306/tcp --permanent
shellfirewall-cmd --reload