Mariadb mariadb-client mariadb-server
# yum groupinstall mariadb mariadb-client mariadb-server -y
# vim /etc/my.cnf
skip-networking=1
# systemctl restart mariadb
# systemctl enable mariadb
# mysql
show databases;
create database Contacts ; 注意大小写
use Contacts ;
show tables; 查看一下有哪些表
source /root/users.mdb ; 恢复数据库,根据实际文件路径
show tables ;
grant select on Contacts.* to Luigi@'localhost' identified by 'flectrag' ;
exit
# mysql_secure_installation
回车
y回车
输入新密码两遍
y回车
y回车
y回车
y回车
# mysql -u root –p
输入密码flectrag
# use Contacts ;
# show tables ;
# select * from 表名字 ;
# select * from 表名字 where emp_name='jack' ; 列的名子和要查的关键字
# select * from User_Logins where User_Pass='tangerine' ;
PXE+Kickstart