Mariadb隨記

1. mariadb新建用戶

# 用戶@ip，%表示所有
create user 'xvnmeng'@'%' identified by 'xvnmeng';
# 全部權限
GRANT ALL PRIVILEGES ON *.* TO 'xvnmeng'@'%' IDENTIFIED BY 'xvnmeng' WITH GRANT OPTION;
# 刷新
FLUSH PRIVILEGES;