话不多说
### 安装 mysql
wget -i -c 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 mysql-community-server
### 启动mysql
systemctl start mysqld.service
ystemctl status mysqld.service
### 查看密码
grep "password" /var/log/mysqld.log
### 登录
mysql -uroot -p
### 修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new password';
### 开启远程登录
grant all privileges on *.* to 'root'@'192.168.0.1' identified by 'password' with grant option;
flush privileges;
### 退出
exit
### 远程登录时 注意防火墙 以及 3306 端口是否开启
## mysql 操作
##开启
systemctl start mysqld
## 重启
systemctl restart mysqld
## 关闭
systemctl stop mysqld
