mysql -u root -p 提示:mysql
mysqladmin: CREATE DATABASE failed; error: 'Access denied for user ''@'localhost' to database 'cacti''sql
緣由是mysql的密碼有問題數據庫
用mysql匿名用戶能夠進入數據庫,可是看不見mysql數據庫.spa
解決辦法:orm
具體操做步驟:
關閉mysql:
# service mysqld stop
而後:
# mysqld_safe --skip-grant-tables
啓動mysql:
# service mysqld start
mysql -u root
mysql> use mysql
mysql> UPDATE user SET Password=PASSWORD('xxx') WHERE user='root';
mysql> flush privileges;
mysql>\qip
到這裏密碼已經修改爲功,ci
mysql -u root -pit