创建文件~/.my.cnf
[client]
host = 192.168.20.202
user = web_app
password = WEB_app~!@`12
port = 3306
# socket = /opt/lampp/var/mysql/mysql.sock
database = easyweb_new_trans
mysql --no-auto-rehash
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1175
Server version: 5.7.25-0ubuntu0.16.04.2 (Ubuntu)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases;
比较这个命令执行的结果
mysql -h192.168.20.202 -uweb_app --database easyweb_new_trans -p'WEB_app~!@`12' -A -e "show databases"
* 修改~/.my.cnf权限
chmod 600 ~/.my.cnf
mysql设置密码:
use mysql;
update user set password=password('test1111') where user='root' and host='localhost';
update user set password=password('test1111') where user='root' and host='127.0.0.1';
update user set password=password('test1111') where user='root' and host='172.16.0.224';
grant all privileges on *.* to root@'%' identified by 'test1111';
flush privileges;
测试连接:
mysql -uroot -h172.16.0.224 -ptest1111 -A --port 13306