diff --git a/anolis-courses/appliation-devel/java_web/step2.md b/anolis-courses/appliation-devel/java_web/step2.md index 722e1f609848bb641ce22c68837bb31554e69847..d641b62c5dc57e728dfa665d049536ba9d24e2be 100644 --- a/anolis-courses/appliation-devel/java_web/step2.md +++ b/anolis-courses/appliation-devel/java_web/step2.md @@ -1,34 +1,34 @@ 1. 执行以下命令,下载并安装MySQL官方的Yum Repository。 - [[ wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm ]] + [[ wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm ]] - [[ yum -y install mysql57-community-release-el7-10.noarch.rpm ]] + [[ yum -y install mysql57-community-release-el7-10.noarch.rpm ]] - [[ yum -y install * --nogpgcheck mysql-community-server ]] + [[ yum -y install * --nogpgcheck mysql-community-server ]] 2. 执行以下命令,启动 MySQL 数据库。 - [[ systemctl start mysqld.service ]] + [[ systemctl start mysqld.service ]] 3. 执行以下命令,查看MySQL初始密码。 - [[ grep "password" /var/log/mysqld.log ]] + [[ grep "password" /var/log/mysqld.log ]] 4. 执行以下命令,输入上条命令中MySQL初始密码,登录数据库。 - [[ mysql -uroot -p ]] + [[ mysql -uroot -p ]] -5. 执行以下命令,修改MySQL默认密码。 +5. 执行以下命令,修改MySQL默认密码。修改密码安全策略为低(只校验密码长度,至少8位) - [[ set global validate_password_policy=0; #修改密码安全策略为低(只校验密码长度,至少8位)]] + [[ set global validate_password_policy=0; ]] - [[ ALTER USER 'root'@'localhost' IDENTIFIED BY '12345678'; ]] + [[ ALTER USER 'root'@'localhost' IDENTIFIED BY '12345678'; ]] -6. 执行以下命令,授予root用户远程管理权限。 +7. 执行以下命令,授予root用户远程管理权限。 - [[ GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '12345678'; ]] + [[ GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '12345678'; ]] -7. 输入exit退出数据库。 +8. 输入exit退出数据库。