5 ways you can draw a mind map in Linux

http://linuxnongeek.com/2008/08/27/5-ways-you-can-draw-a-mind-map-in-linux/

Brain mapping is a graphic way to identify different parts of an issue or to plan steps or consequences of an action.
Experts say mind mapping makes information easier to remember and makes studying more enjoyable.
If you are a fan of mind mapping, you could use specific software to create mind maps. Here are 5 ways to draw a mind map:

Xóa bỏ shortcut khi remove chương trình trong Wine

Basically you need to remove these files manually. First go to your hidden files in your home directory.

Places>/home//.local/share/applications/wine/Programs

from here you can just delete these files manually.

Sửa lỗi hibernate của Ubuntu

Bị lỗi này : Cannot find swap device, please try swapon -a

Howto: Backup and restore your system!

source: http://ubuntuforums.org/showthread.php?t=35087

Hi, and welcome to the Heliode guide to successful backing-up and restoring of a Linux system!

Most of you have probably used Windows before you started using Ubuntu. During that time you might have needed to backup and restore your system. For Windows you would need proprietary software for which you would have to reboot your machine and boot into a special environment in which you could perform the backing-up/restoring (programs like Norton Ghost).
During that time you might have wondered why it wasn’t possible to just add the whole c:\ to a big zip-file. This is impossible because in Windows, there are lots of files you can’t copy or overwrite while they are being used, and therefore you needed specialized software to handle this.

Các trang web giúp tự học linux

http://www.linux.org/lessons/

http://learnlinux.tsf.org.za/courses/web-courses.html

Sua loi Grub

Reset password bang dia HB, dung` thu cong cu moi’ chay tren linux cua Hirent boot, ai de` lam` hong? ca chuong trinh quan li khoi dong cua Ubuntu. Tham khao bai viet tren Saylinux.wordpress.com( http://saylinux.wordpress.com/2007/05/19/cai_dat_lai_grub_cho_linux/) va bat dau cai` lai grub.