CentOS笔记1-mysql安装

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

开启mysql服务

systemctl start mysqld.service

查看mysql服务状态

systemctl status mysqld.service

从日志文件中查看mysql root用户初始密码

grep "password" /var/log/mysqld.log

进入mysql

mysql -uroot -p

设置mysql密码

ALTER USER ‘root‘@‘localhost‘ IDENTIFIED BY ‘new password‘;