mysql安装
mysql 安装
注意点
- mysql一定安装社区源
- 安装好后root可以不用密码login
安装
- 下载并更新源
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
rpm -ivh mysql-community-release-el7-5.noarch.rpm
yum update
- 安装服务
yum install mysql-server
systemctl start mysqld
安全设置
mysql_secure_installation
root 登录
mysql -u root -p
重设mysql root password密码
systemctl stop mysqld
mysqld_safe --skip-grant-tables &
mysql -u root
use mysql;
update user SET PASSWORD=PASSWORD("password") WHERE USER='root';
flush privileges;
systemctl start mysqld