# 1. 安装 MySQL Server dnf install -y mysql-server # 2. 启动服务并设置开机自启 systemctl enable --now mysqld # 3. 验证版本与服务状态 mysql --version systemctl status mysqld # 4. 本地免密登录验证 mysql -u root -e "SELECT VERSION();" # 5.(推荐)安全加固 - 设置 root 密码 mysql -u root -e "ALTER USER 'root'@'localhost' IDENTIFIED BY '你的强密码';" # 6.(可选)交互式安全初始化 mysql_secure_installation

设置密码
mysql -u root -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'Snow123456789';"
说明设置成功
