[HanoiLUG] Ubuntu pocket guide

[Vu Do Quynh]

Hi,

VN summary: C?c b?n c? th? t?i phi?n b?n PDF (ti?ng Anh) c?a quy?n
"Ubuntu Pocket guide and Reference" (S? tay s? d?ng v? tham kh?o b? t?i
v? Ubuntu) do t?c gi? Thomas Keir (xem link ? d??i ??y).