SLES 11 Unlock An Account

To unlock an account in SLES 11 SP3
$ pam_tally2 --user=accountname --reset=0
$ faillog -u root -reset

Loại bỏ dấu tiếng Việt trong Oracle PL/SQL

CREATE OR REPLACE FUNCTION CONVERTTOUNSIGN(p_string VARCHAR2) RETURN VARCHAR2 AS BEGIN RETURN TRANSLATE(p_string, 'ăâđêôơưàảãạáằẳẵặắầẩẫậấèẻẽẹéềểễệếìỉĩịíòỏõọóồổỗộốờởỡợớùủũụúừửữựứỳỷỹỵýĂÂĐÊÔƠƯÀẢÃẠÁẰẲẴẶẮẦẨẪẬẤÈẺẼẸÉỀỂỄỆẾÌỈĨỊÍÒỎÕỌÓỒỔỖỘỐỜỞỠỢỚÙỦŨỤÚỪỬỮỰỨỲỶỸỴÝ', 'aadeoouaaaaaaaaaaaaaaaeeeeeeeeeeiiiiiooooooooooooooouuuuuuuuuuyyyyyAADEOOUAAAAAAAAAAAAAAAEEEEEEEEEEIIIIIOOOOOOOOOOOOOOOUUUUUUUUUUYYYYYDD'); END CONVERTTOUNSIGN;