linux服務器安裝Mysql後,登錄後看不到mysql數據庫
阿新 • • 發佈:2018-08-24
test 重啟 安全 drop orm 命令 https con client
參考鏈接:https://www.cnblogs.com/ThinkVenus/p/7670722.html
進入數據庫後,只能看到information_schema/test這兩個庫,其他的數據庫都看不到,這是權限出了問題。
關閉Mysql,執行 service mysql stop
用安全模式啟動Mysql,如果是自己通過tar包手動安裝的Mysql,mysqld_safe命令在“${mysql}/bin”下
mysqld_safe --skip-grant-tables
執行這條命令後,當前ssh命令行會停住,如下圖
再打開一個ssh連接,登錄到mysql數據庫
mysql
修改mysql.user表
use mysql; delete from `user`; INSERT INTO `user` (`Host`, `User`, `Password`, `Select_priv`, `Insert_priv`, `Update_priv`, `Delete_priv`, `Create_priv`, `Drop_priv`, `Reload_priv`, `Shutdown_priv`, `Process_priv`, `File_priv`, `Grant_priv`, `References_priv`, `Index_priv`, `Alter_priv`, `Show_db_priv`, `Super_priv`, `Create_tmp_table_priv`, `Lock_tables_priv`, `Execute_priv`, `Repl_slave_priv`, `Repl_client_priv`, `Create_view_priv`, `Show_view_priv`, `Create_routine_priv`, `Alter_routine_priv`, `Create_user_priv`, `Event_priv`, `Trigger_priv`, `Create_tablespace_priv`, `ssl_type`, `ssl_cipher`, `x509_issuer`, `x509_subject`, `max_questions`, `max_updates`, `max_connections`, `max_user_connections`, `plugin`, `authentication_string`) VALUES(‘%‘,‘root‘,‘‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘‘,‘‘,‘‘,‘‘,0,0,0,0,‘‘,‘‘), (‘127.0.0.1‘,‘root‘,‘‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘‘,‘‘,‘‘,‘‘,0,0,0,0,‘‘,‘‘), (‘::1‘,‘root‘,‘‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘‘,‘‘,‘‘,‘‘,0,0,0,0,‘‘,‘‘), (‘localhost‘,‘‘,‘‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘Y‘,‘‘,‘‘,‘‘,‘‘,0,0,0,0,‘‘,‘‘);
重啟mysql: service mysql restart
啟動後登錄mysql數據庫,可以正常看到所有的數據庫了。
設置mysql密碼:進入到mysql的bin目錄下,./mysqladmin -u root password ‘密碼‘
修改密碼命令:
在mysql系統外,使用mysql/bin/mysqladmin
# mysqladmin -u root -p password "test123"
Enter password: 【輸入原來的密碼】
linux服務器安裝Mysql後,登錄後看不到mysql數據庫